Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

156 files changed, 1022 insertions, 0 deletions

diff --git a/testing/web-platform/meta/mixed-content/__dir__.ini b/testing/web-platform/meta/mixed-content/__dir__.ini
new file mode 100644
index 0000000000..354ad84d2b
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/__dir__.ini
@@ -0,0 +1 @@
+prefs: [network.prefetch-next.aggressive:true]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..1475c33800
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/fetch.https.html.ini
@@ -0,0 +1,4 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and not swgl and debug: [OK, ERROR]
+    if (os == "android") and not swgl and not debug: [OK, ERROR]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..787f536ff0
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/websocket.https.html.ini
@@ -0,0 +1,7 @@
+[websocket.https.html]
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..787f536ff0
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/opt-in/websocket.https.html.ini
@@ -0,0 +1,7 @@
+[websocket.https.html]
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..1a124aa471
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/fetch.https.html.ini
@@ -0,0 +1,3 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..787f536ff0
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/websocket.https.html.ini
@@ -0,0 +1,7 @@
+[websocket.https.html]
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic-data.meta/unset/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..69a0241042
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/fetch.https.html.ini
@@ -0,0 +1,3 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..611378a4a3
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/websocket.https.html.ini
@@ -0,0 +1,3 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-classic.http-rp/unset/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/__dir__.ini
new file mode 100644
index 0000000000..3bf8188c76
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/__dir__.ini
@@ -0,0 +1 @@
+implementation-status: backlog

diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..e9e5e45625
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/fetch.https.html.ini
@@ -0,0 +1,43 @@
+[fetch.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for fetch to same-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for fetch to cross-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta:NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..a2dd4345ee
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/websocket.https.html.ini
@@ -0,0 +1,16 @@
+[websocket.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+      FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+      FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..fb42aecf3f
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,43 @@
+[xhr.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for xhr to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to cross-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/__dir__.ini
new file mode 100644
index 0000000000..2ef043b928
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/__dir__.ini
@@ -0,0 +1 @@
+implementation-status: backlog
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..9eda1e5d96
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/fetch.https.html.ini
@@ -0,0 +1,15 @@
+[fetch.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..662f413a16
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/websocket.https.html.ini
@@ -0,0 +1,17 @@
+[websocket.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+      FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+      FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..2fa5f36933
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/opt-in/xhr.https.html.ini
@@ -0,0 +1,15 @@
+[xhr.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..53d3c26fe0
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/fetch.https.html.ini
@@ -0,0 +1,35 @@
+[fetch.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..a2dd4345ee
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/websocket.https.html.ini
@@ -0,0 +1,16 @@
+[websocket.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+      FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+      FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..5b90fa9cbd
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module-data.meta/unset/xhr.https.html.ini
@@ -0,0 +1,35 @@
+[xhr.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for xhr to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/__dir__.ini
new file mode 100644
index 0000000000..3bf8188c76
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/__dir__.ini
@@ -0,0 +1 @@
+implementation-status: backlog

diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..7fa3f37b43
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/fetch.https.html.ini
@@ -0,0 +1,43 @@
+[fetch.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for fetch to same-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for fetch to cross-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..4fcd7f4aad
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/websocket.https.html.ini
@@ -0,0 +1,15 @@
+[websocket.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..c62d51a07b
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,43 @@
+[xhr.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for xhr to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to cross-https origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..af4dc98791
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/fetch.https.html.ini
@@ -0,0 +1,35 @@
+[fetch.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for fetch to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..4fcd7f4aad
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/websocket.https.html.ini
@@ -0,0 +1,15 @@
+[websocket.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
diff --git a/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..a94044ddf2
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/sharedworker-module.http-rp/unset/xhr.https.html.ini
@@ -0,0 +1,35 @@
+[xhr.https.html]
+  expected:
+    if release_or_beta: TIMEOUT
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: TIMEOUT
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for xhr to cross-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
+  [Mixed-Content: Expects blocked for xhr to same-http origin and swap-scheme redirection from https context.]
+    expected:
+      if release_or_beta: NOTRUN
+
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/__dir__.ini
new file mode 100644
index 0000000000..61f482fa7a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/__dir__.ini
@@ -0,0 +1 @@
+leak-threshold: [default:51200, tab:51200]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/__dir__.ini
new file mode 100644
index 0000000000..8856d3e98c
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/__dir__.ini
@@ -0,0 +1 @@
+lsan-disabled: true
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..69a0241042
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/fetch.https.html.ini
@@ -0,0 +1,3 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/img-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/img-tag.https.html.ini
new file mode 100644
index 0000000000..0209e25ac5
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/img-tag.https.html.ini
@@ -0,0 +1,4 @@
+[img-tag.https.html]
+  expected:
+    if (os == "linux") and not debug and fission: [OK, CRASH]
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-css-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-css-tag.https.html.ini
new file mode 100644
index 0000000000..951786aa39
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-css-tag.https.html.ini
@@ -0,0 +1,3 @@
+[link-css-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag.https.html.ini
new file mode 100644
index 0000000000..9d18fef9af
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag.https.html.ini
@@ -0,0 +1,3 @@
+[link-prefetch-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag/__dir__.ini
new file mode 100644
index 0000000000..e0eb0c10b0
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag/__dir__.ini
@@ -0,0 +1 @@
+lsan-allowed: [Alloc, MakeUnique, Malloc, Realloc, allocate, mozilla::BasePrincipal::CreateContentPrincipal, mozilla::dom::DocGroup::Create, mozilla::WeakPtr, mozilla::dom::HTMLLinkElement::TryDNSPrefetchOrPreconnectOrPrefetchOrPreloadOrPrerender, mozilla::net::HttpBaseChannel::HttpBaseChannel, mozilla::net::HttpChannelChild::HttpChannelChild, mozilla::net::nsHttpHandler::NewProxiedChannel, mozilla::net::nsIOService::NewChannelFromURIWithProxyFlagsInternal, mozilla::net::nsStandardURL::TemplatedMutator, nsDynamicAtom::Create, nsNodeSupportsWeakRefTearoff::GetWeakReference, nsPrefetchService::EnqueueURI]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/object-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/object-tag.https.html.ini
new file mode 100644
index 0000000000..db9d1339ba
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/object-tag.https.html.ini
@@ -0,0 +1,4 @@
+[object-tag.https.html]
+  expected:
+    if (os == "android") and debug and fission: [TIMEOUT, OK]
+    if (os == "android") and debug and not fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/picture-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/picture-tag.https.html.ini
new file mode 100644
index 0000000000..f19b296a7b
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/picture-tag.https.html.ini
@@ -0,0 +1,3 @@
+[picture-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/script-tag-dynamic-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/script-tag-dynamic-import.https.html.ini
new file mode 100644
index 0000000000..580112e0ec
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/script-tag-dynamic-import.https.html.ini
@@ -0,0 +1,3 @@
+[script-tag-dynamic-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/script-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/script-tag.https.html.ini
new file mode 100644
index 0000000000..fb8d9dd0e1
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/script-tag.https.html.ini
@@ -0,0 +1,3 @@
+[script-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-classic.https.html.ini
new file mode 100644
index 0000000000..1c0da8696d
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-classic.https.html.ini
@@ -0,0 +1,4 @@
+[sharedworker-classic.https.html]
+  expected:
+    if (os == "android") and debug and not fission: [OK, TIMEOUT]
+    if (os == "android") and debug and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-import-data.https.html.ini
new file mode 100644
index 0000000000..e03d6788e4
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-import-data.https.html.ini
@@ -0,0 +1,3 @@
+[sharedworker-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-import.https.html.ini
new file mode 100644
index 0000000000..d237a8a97f
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-import.https.html.ini
@@ -0,0 +1,3 @@
+[sharedworker-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-module.https.html.ini
new file mode 100644
index 0000000000..2bded57bd0
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/sharedworker-module.https.html.ini
@@ -0,0 +1,4 @@
+[sharedworker-module.https.html]
+  expected:
+    if (os == "android") and not fission and debug: [OK, TIMEOUT]
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/video-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/video-tag.https.html.ini
new file mode 100644
index 0000000000..0d915d4c09
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/video-tag.https.html.ini
@@ -0,0 +1,3 @@
+[video-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..611378a4a3
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/websocket.https.html.ini
@@ -0,0 +1,3 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-classic.https.html.ini
new file mode 100644
index 0000000000..7b0333fdc9
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-classic.https.html.ini
@@ -0,0 +1,4 @@
+[worker-classic.https.html]
+  expected:
+    if (os == "android") and debug and not fission: [OK, TIMEOUT]
+    if (os == "android") and debug and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-import-data.https.html.ini
new file mode 100644
index 0000000000..0010e389b4
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-import-data.https.html.ini
@@ -0,0 +1,3 @@
+[worker-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-import.https.html.ini
new file mode 100644
index 0000000000..d3ebd9af27
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-import.https.html.ini
@@ -0,0 +1,3 @@
+[worker-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-module.https.html.ini
new file mode 100644
index 0000000000..ab06e1721a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worker-module.https.html.ini
@@ -0,0 +1,3 @@
+[worker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-animation-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-animation-import-data.https.html.ini
new file mode 100644
index 0000000000..ebfb6b0a70
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-animation-import-data.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-animation-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-animation-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-animation-import-data to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-animation.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-animation.https.html.ini
new file mode 100644
index 0000000000..f6450d86e3
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-animation.https.html.ini
@@ -0,0 +1,9 @@
+[worklet-animation.https.html]
+  expected:
+    if (os == "android") and debug and fission: [OK, TIMEOUT]
+    if (os == "android") and debug and not fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-animation to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-animation to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-audio.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-audio.https.html.ini
new file mode 100644
index 0000000000..47f8c20dc5
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-audio.https.html.ini
@@ -0,0 +1,4 @@
+[worklet-audio.https.html]
+  prefs: [dom.audioworklet.enabled:true, dom.worklet.enabled:true]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-layout-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-layout-import-data.https.html.ini
new file mode 100644
index 0000000000..aa483ef8e5
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-layout-import-data.https.html.ini
@@ -0,0 +1,9 @@
+[worklet-layout-import-data.https.html]
+  expected:
+    if (os == "android") and debug and fission: [OK, TIMEOUT]
+    if (os == "android") and debug and not fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-layout-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-layout-import-data to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-layout.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-layout.https.html.ini
new file mode 100644
index 0000000000..179bbb8f3a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-layout.https.html.ini
@@ -0,0 +1,9 @@
+[worklet-layout.https.html]
+  expected:
+    if (os == "android") and debug and fission: [OK, TIMEOUT]
+    if (os == "android") and debug and not fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-layout to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-layout to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-paint-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-paint-import-data.https.html.ini
new file mode 100644
index 0000000000..8e5250fb4c
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-paint-import-data.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-paint-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-paint-import-data to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-paint-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-paint.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-paint.https.html.ini
new file mode 100644
index 0000000000..20deac8d88
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/worklet-paint.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-paint.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-paint to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-paint to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..402b49fca4
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,4 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and debug and fission: [OK, TIMEOUT]
+    if (os == "android") and debug and not fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/__dir__.ini
new file mode 100644
index 0000000000..276b93fd43
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/__dir__.ini
@@ -0,0 +1,2 @@
+lsan-allowed: [Alloc, Create, MakeUnique, Malloc, NewPage, PLDHashTable::ChangeTable, Realloc, _M_init_functor, allocate, mozilla::BasePrincipal::CreateContentPrincipal, mozilla::Permission::Create, mozilla::SupportsWeakPtr::SelfReferencingWeakReference, mozilla::WeakPtr, mozilla::dom::DocGroup::Create, mozilla::dom::ReferrerInfo::Clone, mozilla::net::HttpBaseChannel::CloneLoadInfoForRedirect, mozilla::net::HttpBaseChannel::HttpBaseChannel, mozilla::net::HttpChannelChild::DoNotifyListener, mozilla::net::HttpChannelChild::HttpChannelChild, mozilla::net::HttpChannelChild::ProcessOnStopRequest, mozilla::net::LoadInfo::Clone, mozilla::net::nsHttpHandler::NewProxiedChannel, mozilla::net::nsStandardURL::TemplatedMutator, nsDynamicAtom::Create, nsSupportsWeakReference::GetWeakReference, nsThread::nsThread, nsThreadManager::NewNamedThread]
+leak-threshold: [default:51200]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..69a0241042
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/fetch.https.html.ini
@@ -0,0 +1,3 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/img-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/img-tag.https.html.ini
new file mode 100644
index 0000000000..6b061c7a2b
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/img-tag.https.html.ini
@@ -0,0 +1,3 @@
+[img-tag.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/link-css-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/link-css-tag.https.html.ini
new file mode 100644
index 0000000000..951786aa39
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/link-css-tag.https.html.ini
@@ -0,0 +1,3 @@
+[link-css-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/link-prefetch-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/link-prefetch-tag.https.html.ini
new file mode 100644
index 0000000000..9d18fef9af
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/link-prefetch-tag.https.html.ini
@@ -0,0 +1,3 @@
+[link-prefetch-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/object-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/object-tag.https.html.ini
new file mode 100644
index 0000000000..d9877d4528
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/object-tag.https.html.ini
@@ -0,0 +1,3 @@
+[object-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/picture-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/picture-tag.https.html.ini
new file mode 100644
index 0000000000..f19b296a7b
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/picture-tag.https.html.ini
@@ -0,0 +1,3 @@
+[picture-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/script-tag-dynamic-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/script-tag-dynamic-import.https.html.ini
new file mode 100644
index 0000000000..580112e0ec
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/script-tag-dynamic-import.https.html.ini
@@ -0,0 +1,3 @@
+[script-tag-dynamic-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/script-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/script-tag.https.html.ini
new file mode 100644
index 0000000000..fb8d9dd0e1
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/script-tag.https.html.ini
@@ -0,0 +1,3 @@
+[script-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-classic.https.html.ini
new file mode 100644
index 0000000000..042f715b98
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[sharedworker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-import.https.html.ini
new file mode 100644
index 0000000000..f483241f23
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-import.https.html.ini
@@ -0,0 +1,4 @@
+[sharedworker-import.https.html]
+  expected:
+    if (os == "android") and debug and fission: [OK, TIMEOUT, ERROR]
+    if (os == "android") and debug and not fission: [OK, ERROR]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-module.https.html.ini
new file mode 100644
index 0000000000..b0a64ca84f
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/sharedworker-module.https.html.ini
@@ -0,0 +1,3 @@
+[sharedworker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/video-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/video-tag.https.html.ini
new file mode 100644
index 0000000000..a2fc60b373
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/video-tag.https.html.ini
@@ -0,0 +1,3 @@
+[video-tag.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..611378a4a3
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/websocket.https.html.ini
@@ -0,0 +1,3 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-classic.https.html.ini
new file mode 100644
index 0000000000..b671c1a911
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[worker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-import-data.https.html.ini
new file mode 100644
index 0000000000..0010e389b4
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-import-data.https.html.ini
@@ -0,0 +1,3 @@
+[worker-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-import.https.html.ini
new file mode 100644
index 0000000000..d3ebd9af27
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-import.https.html.ini
@@ -0,0 +1,3 @@
+[worker-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-module.https.html.ini
new file mode 100644
index 0000000000..9bb158c9af
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worker-module.https.html.ini
@@ -0,0 +1,3 @@
+[worker-module.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-animation-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-animation-import-data.https.html.ini
new file mode 100644
index 0000000000..ab5c525562
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-animation-import-data.https.html.ini
@@ -0,0 +1,5 @@
+[worklet-animation-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-animation-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-animation.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-animation.https.html.ini
new file mode 100644
index 0000000000..2bcd2222fc
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-animation.https.html.ini
@@ -0,0 +1,5 @@
+[worklet-animation.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-animation to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-audio.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-audio.https.html.ini
new file mode 100644
index 0000000000..47f8c20dc5
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-audio.https.html.ini
@@ -0,0 +1,4 @@
+[worklet-audio.https.html]
+  prefs: [dom.audioworklet.enabled:true, dom.worklet.enabled:true]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-layout-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-layout-import-data.https.html.ini
new file mode 100644
index 0000000000..ff74a14e60
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-layout-import-data.https.html.ini
@@ -0,0 +1,5 @@
+[worklet-layout-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
+  [Mixed-Content: Expects allowed for worklet-layout-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-layout.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-layout.https.html.ini
new file mode 100644
index 0000000000..1b72c231bc
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-layout.https.html.ini
@@ -0,0 +1,5 @@
+[worklet-layout.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-layout to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-paint-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-paint-import-data.https.html.ini
new file mode 100644
index 0000000000..d11c197a69
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-paint-import-data.https.html.ini
@@ -0,0 +1,5 @@
+[worklet-paint-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-paint-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-paint.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-paint.https.html.ini
new file mode 100644
index 0000000000..3c0f48e758
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/worklet-paint.https.html.ini
@@ -0,0 +1,5 @@
+[worklet-paint.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-paint to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/opt-in/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/audio-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/audio-tag.https.html.ini
new file mode 100644
index 0000000000..873fc51402
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/audio-tag.https.html.ini
@@ -0,0 +1,4 @@
+prefs: [security.mixed_content.upgrade_display_content:false]
+[audio-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/beacon.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/beacon.https.html.ini
new file mode 100644
index 0000000000..442d41bf28
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/beacon.https.html.ini
@@ -0,0 +1,3 @@
+[beacon.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..d3132683ff
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/fetch.https.html.ini
@@ -0,0 +1,6 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for fetch to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if (os == "android") and debug: [PASS, FAIL]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/img-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/img-tag.https.html.ini
new file mode 100644
index 0000000000..9ad0cf0550
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/img-tag.https.html.ini
@@ -0,0 +1,4 @@
+prefs: [security.mixed_content.upgrade_display_content:false]
+[img-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/link-css-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/link-css-tag.https.html.ini
new file mode 100644
index 0000000000..951786aa39
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/link-css-tag.https.html.ini
@@ -0,0 +1,3 @@
+[link-css-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/link-prefetch-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/link-prefetch-tag.https.html.ini
new file mode 100644
index 0000000000..9d18fef9af
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/link-prefetch-tag.https.html.ini
@@ -0,0 +1,3 @@
+[link-prefetch-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/object-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/object-tag.https.html.ini
new file mode 100644
index 0000000000..d9877d4528
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/object-tag.https.html.ini
@@ -0,0 +1,3 @@
+[object-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/picture-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/picture-tag.https.html.ini
new file mode 100644
index 0000000000..eb3c1bb50b
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/picture-tag.https.html.ini
@@ -0,0 +1,3 @@
+[picture-tag.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/script-tag-dynamic-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/script-tag-dynamic-import.https.html.ini
new file mode 100644
index 0000000000..580112e0ec
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/script-tag-dynamic-import.https.html.ini
@@ -0,0 +1,3 @@
+[script-tag-dynamic-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/script-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/script-tag.https.html.ini
new file mode 100644
index 0000000000..fb8d9dd0e1
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/script-tag.https.html.ini
@@ -0,0 +1,3 @@
+[script-tag.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-classic.https.html.ini
new file mode 100644
index 0000000000..042f715b98
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[sharedworker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-import.https.html.ini
new file mode 100644
index 0000000000..d237a8a97f
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-import.https.html.ini
@@ -0,0 +1,3 @@
+[sharedworker-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-module.https.html.ini
new file mode 100644
index 0000000000..b0a64ca84f
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/sharedworker-module.https.html.ini
@@ -0,0 +1,3 @@
+[sharedworker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/video-tag.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/video-tag.https.html.ini
new file mode 100644
index 0000000000..755a2a54b5
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/video-tag.https.html.ini
@@ -0,0 +1,4 @@
+prefs: [security.mixed_content.upgrade_display_content:false]
+[video-tag.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..611378a4a3
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/websocket.https.html.ini
@@ -0,0 +1,3 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-classic.https.html.ini
new file mode 100644
index 0000000000..b671c1a911
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[worker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-import-data.https.html.ini
new file mode 100644
index 0000000000..0010e389b4
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-import-data.https.html.ini
@@ -0,0 +1,3 @@
+[worker-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-import.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-import.https.html.ini
new file mode 100644
index 0000000000..d3ebd9af27
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-import.https.html.ini
@@ -0,0 +1,3 @@
+[worker-import.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-module.https.html.ini
new file mode 100644
index 0000000000..ab06e1721a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worker-module.https.html.ini
@@ -0,0 +1,3 @@
+[worker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-animation-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-animation-import-data.https.html.ini
new file mode 100644
index 0000000000..ebfb6b0a70
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-animation-import-data.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-animation-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-animation-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-animation-import-data to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-animation.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-animation.https.html.ini
new file mode 100644
index 0000000000..21343348ec
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-animation.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-animation.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-animation to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-animation to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-audio.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-audio.https.html.ini
new file mode 100644
index 0000000000..47f8c20dc5
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-audio.https.html.ini
@@ -0,0 +1,4 @@
+[worklet-audio.https.html]
+  prefs: [dom.audioworklet.enabled:true, dom.worklet.enabled:true]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-layout-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-layout-import-data.https.html.ini
new file mode 100644
index 0000000000..db2b90247c
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-layout-import-data.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-layout-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-layout-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-layout-import-data to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-layout.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-layout.https.html.ini
new file mode 100644
index 0000000000..bc58348e80
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-layout.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-layout.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
+  [Mixed-Content: Expects allowed for worklet-layout to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-layout to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-paint-import-data.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-paint-import-data.https.html.ini
new file mode 100644
index 0000000000..8e5250fb4c
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-paint-import-data.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-paint-import-data.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-paint-import-data to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-paint-import-data to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-paint.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-paint.https.html.ini
new file mode 100644
index 0000000000..20deac8d88
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/worklet-paint.https.html.ini
@@ -0,0 +1,8 @@
+[worklet-paint.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects allowed for worklet-paint to same-https origin and keep-scheme redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects allowed for worklet-paint to same-https origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/top.meta/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/top.meta/unset/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.http-rp/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.http-rp/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..36b67ceb07
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.http-rp/opt-in/websocket.https.html.ini
@@ -0,0 +1,8 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..e93555e465
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/__dir__.ini
new file mode 100644
index 0000000000..daf68383df
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/__dir__.ini
@@ -0,0 +1 @@
+leak-threshold: [default:51200]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..787f536ff0
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/opt-in/websocket.https.html.ini
@@ -0,0 +1,7 @@
+[websocket.https.html]
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/opt-in/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..69a0241042
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/fetch.https.html.ini
@@ -0,0 +1,3 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..36b67ceb07
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/websocket.https.html.ini
@@ -0,0 +1,8 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-data.meta/unset/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic-inherit.http-rp/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic-inherit.http-rp/__dir__.ini
new file mode 100644
index 0000000000..daf68383df
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic-inherit.http-rp/__dir__.ini
@@ -0,0 +1 @@
+leak-threshold: [default:51200]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/worker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/worker-classic.https.html.ini
new file mode 100644
index 0000000000..c8a8e2252a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/worker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[worker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/worker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/worker-module.https.html.ini
new file mode 100644
index 0000000000..ab06e1721a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/worker-module.https.html.ini
@@ -0,0 +1,3 @@
+[worker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..69a0241042
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/fetch.https.html.ini
@@ -0,0 +1,3 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..611378a4a3
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/websocket.https.html.ini
@@ -0,0 +1,3 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/worker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/worker-classic.https.html.ini
new file mode 100644
index 0000000000..b671c1a911
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/worker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[worker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/worker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/worker-module.https.html.ini
new file mode 100644
index 0000000000..ab06e1721a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/worker-module.https.html.ini
@@ -0,0 +1,3 @@
+[worker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..e93555e465
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-classic.http-rp/unset/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [TIMEOUT, OK]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/__dir__.ini
new file mode 100644
index 0000000000..2ef043b928
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/__dir__.ini
@@ -0,0 +1 @@
+implementation-status: backlog
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..330dd77cd4
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/fetch.https.html.ini
@@ -0,0 +1,8 @@
+[fetch.https.html]
+  [Mixed-Content: Expects allowed for fetch to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..25256bbcaa
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/websocket.https.html.ini
@@ -0,0 +1,12 @@
+[websocket.https.html]
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if nightly_build: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if nightly_build: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..7dd8adc970
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,8 @@
+[xhr.https.html]
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/__dir__.ini
new file mode 100644
index 0000000000..3bf8188c76
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/__dir__.ini
@@ -0,0 +1 @@
+implementation-status: backlog

diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/fetch.https.html.ini
new file mode 100644
index 0000000000..64dc994f13
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/fetch.https.html.ini
@@ -0,0 +1,5 @@
+[fetch.https.html]
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/websocket.https.html.ini
new file mode 100644
index 0000000000..25256bbcaa
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/websocket.https.html.ini
@@ -0,0 +1,12 @@
+[websocket.https.html]
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if nightly_build: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if nightly_build: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..6edd527d43
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/opt-in/xhr.https.html.ini
@@ -0,0 +1,5 @@
+[xhr.https.html]
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..e516e77f5e
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/fetch.https.html.ini
@@ -0,0 +1,9 @@
+[fetch.https.html]
+  [Mixed-Content: Expects allowed for fetch to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects allowed for fetch to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..25256bbcaa
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/websocket.https.html.ini
@@ -0,0 +1,12 @@
+[websocket.https.html]
+  [Mixed-Content: Expects allowed for websocket to same-wss origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to cross-ws origin and no-redirect redirection from https context.]
+    expected:
+      if nightly_build: FAIL
+
+  [Mixed-Content: Expects blocked for websocket to same-ws origin and no-redirect redirection from https context.]
+    expected:
+      if nightly_build: FAIL
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..1b100d75cd
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-data.meta/unset/xhr.https.html.ini
@@ -0,0 +1,9 @@
+[xhr.https.html]
+  [Mixed-Content: Expects allowed for xhr to same-https origin and no-redirect redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
+  [Mixed-Content: Expects allowed for xhr to same-https origin and keep-scheme redirection from https context.]
+    expected:
+      if release_or_beta: FAIL
+
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-inherit.http-rp/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-inherit.http-rp/__dir__.ini
new file mode 100644
index 0000000000..2ef043b928
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-inherit.http-rp/__dir__.ini
@@ -0,0 +1 @@
+implementation-status: backlog
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module-inherit.meta/__dir__.ini b/testing/web-platform/meta/mixed-content/gen/worker-module-inherit.meta/__dir__.ini
new file mode 100644
index 0000000000..2ef043b928
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module-inherit.meta/__dir__.ini
@@ -0,0 +1 @@
+implementation-status: backlog
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/worker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/worker-classic.https.html.ini
new file mode 100644
index 0000000000..b671c1a911
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/worker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[worker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/worker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/worker-module.https.html.ini
new file mode 100644
index 0000000000..ab06e1721a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/worker-module.https.html.ini
@@ -0,0 +1,3 @@
+[worker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/opt-in/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/fetch.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/fetch.https.html.ini
new file mode 100644
index 0000000000..69a0241042
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/fetch.https.html.ini
@@ -0,0 +1,3 @@
+[fetch.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/websocket.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/websocket.https.html.ini
new file mode 100644
index 0000000000..611378a4a3
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/websocket.https.html.ini
@@ -0,0 +1,3 @@
+[websocket.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/worker-classic.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/worker-classic.https.html.ini
new file mode 100644
index 0000000000..b671c1a911
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/worker-classic.https.html.ini
@@ -0,0 +1,3 @@
+[worker-classic.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/worker-module.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/worker-module.https.html.ini
new file mode 100644
index 0000000000..ab06e1721a
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/worker-module.https.html.ini
@@ -0,0 +1,3 @@
+[worker-module.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/xhr.https.html.ini b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/xhr.https.html.ini
new file mode 100644
index 0000000000..805242d905
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/gen/worker-module.http-rp/unset/xhr.https.html.ini
@@ -0,0 +1,3 @@
+[xhr.https.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/imageset.https.sub.html.ini b/testing/web-platform/meta/mixed-content/imageset.https.sub.html.ini
new file mode 100644
index 0000000000..57f65949f9
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/imageset.https.sub.html.ini
@@ -0,0 +1,4 @@
+prefs: [security.mixed_content.upgrade_display_content:false]
+[imageset.https.sub.html]
+  expected:
+    if (os == "android") and fission: [OK, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/tentative/autoupgrades/__dir__.ini b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/__dir__.ini
new file mode 100644
index 0000000000..0c16eb2f07
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/__dir__.ini
@@ -0,0 +1 @@
+prefs: [security.mixed_content.upgrade_display_content:true]
diff --git a/testing/web-platform/meta/mixed-content/tentative/autoupgrades/audio-upgrade.https.sub.html.ini b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/audio-upgrade.https.sub.html.ini
new file mode 100644
index 0000000000..b5fb93857d
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/audio-upgrade.https.sub.html.ini
@@ -0,0 +1,22 @@
+[audio-upgrade.https.sub.html]
+  disabled:
+    if (os == "android") and debug: https://bugzilla.mozilla.org/show_bug.cgi?id=1401570
+  expected:
+    if (os == "linux") and swgl: [TIMEOUT, OK]
+    if os == "android": [OK, ERROR, TIMEOUT]
+    if os == "mac": OK
+    [OK, TIMEOUT]
+  [Audio autoupgraded]
+    expected:
+      if (os == "linux") and fission: PASS
+      if os == "mac": PASS
+      [PASS, TIMEOUT]
+
+  [Audio of other host autoupgraded]
+    expected:
+      if (os == "linux") and not swgl and not debug and (processor == "x86_64") and not fission: [PASS, TIMEOUT]
+      if (os == "linux") and not swgl and not debug and (processor == "x86_64") and fission: [PASS, TIMEOUT]
+      if (os == "linux") and not swgl and not debug and (processor == "x86"): [PASS, TIMEOUT]
+      if (os == "linux") and not swgl and debug: [PASS, TIMEOUT]
+      if (os == "win") and swgl: [PASS, TIMEOUT]
+      if (os == "linux") and swgl: [TIMEOUT, PASS]
diff --git a/testing/web-platform/meta/mixed-content/tentative/autoupgrades/image-upgrade.https.sub.html.ini b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/image-upgrade.https.sub.html.ini
new file mode 100644
index 0000000000..c87e42f6f6
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/image-upgrade.https.sub.html.ini
@@ -0,0 +1,4 @@
+[image-upgrade.https.sub.html]
+  expected:
+    if (os == "android") and debug and swgl: [OK, ERROR]
+    if (os == "android") and debug and not swgl: [OK, ERROR]
diff --git a/testing/web-platform/meta/mixed-content/tentative/autoupgrades/mixed-content-cors.https.sub.html.ini b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/mixed-content-cors.https.sub.html.ini
new file mode 100644
index 0000000000..f8cd518c48
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/mixed-content-cors.https.sub.html.ini
@@ -0,0 +1,14 @@
+[mixed-content-cors.https.sub.html]
+  expected:
+    if (os == "linux") and not debug and fission and (processor == "x86"): [OK, TIMEOUT]
+    if (os == "linux") and not debug and not fission: [OK, TIMEOUT]
+    if (os == "android") and not debug: [OK, TIMEOUT]
+  [Cross-Origin audio should get upgraded even if CORS is set]
+    expected:
+      if (os == "linux") and not debug and fission and (processor == "x86"): [PASS, TIMEOUT]
+      if (os == "linux") and not debug and not fission: [PASS, TIMEOUT]
+      if (os == "android") and not debug: [PASS, TIMEOUT]
+
+  [Cross-Origin video should get upgraded even if CORS is set]
+    expected:
+      if (os == "android") and not debug: [PASS, TIMEOUT]
diff --git a/testing/web-platform/meta/mixed-content/tentative/autoupgrades/video-upgrade.https.sub.html.ini b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/video-upgrade.https.sub.html.ini
new file mode 100644
index 0000000000..1c9bd071ab
--- /dev/null
+++ b/testing/web-platform/meta/mixed-content/tentative/autoupgrades/video-upgrade.https.sub.html.ini
@@ -0,0 +1,7 @@
+[video-upgrade.https.sub.html]
+  expected:
+    if (os == "android") and debug and not swgl: [OK, ERROR]
+    if (os == "linux") and not fission and not debug: [OK, TIMEOUT]
+  [Video autoupgraded]
+    expected:
+      if (os == "linux") and not fission and not debug: [PASS, TIMEOUT]