5 files changed, 52 insertions, 9 deletions
diff --git a/dom/base/Navigator.cpp b/dom/base/Navigator.cpp
index 151d992d6f..c4636f6d8b 100644
--- a/dom/base/Navigator.cpp
+++ b/dom/base/Navigator.cpp
@@ -167,6 +167,7 @@ NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(Navigator)
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mVRServiceTest)
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mSharePromise)
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mXRSystem)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mClipboard)
 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
 
 void Navigator::Invalidate() {
@@ -246,6 +247,8 @@ void Navigator::Invalidate() {
   }
 
   mSharePromise = nullptr;
+
+  mClipboard = nullptr;
 }
 
 void Navigator::GetUserAgent(nsAString& aUserAgent, CallerType aCallerType,
diff --git a/dom/media/MediaData.h b/dom/media/MediaData.h
index 4040f368ba..6b7e0ff84d 100644
--- a/dom/media/MediaData.h
+++ b/dom/media/MediaData.h
@@ -94,8 +94,16 @@ class AlignedBuffer {
   }
 
   AlignedBuffer& operator=(AlignedBuffer&& aOther) {
-    this->~AlignedBuffer();
-    new (this) AlignedBuffer(std::move(aOther));
+    if (&aOther == this) {
+      return *this;
+    }
+    mData = aOther.mData;
+    mLength = aOther.mLength;
+    mBuffer = std::move(aOther.mBuffer);
+    mCapacity = aOther.mCapacity;
+    aOther.mData = nullptr;
+    aOther.mLength = 0;
+    aOther.mCapacity = 0;
     return *this;
   }
 
diff --git a/dom/media/webrtc/transport/test/ice_unittest.cpp b/dom/media/webrtc/transport/test/ice_unittest.cpp
index d87fa0b0da..9931071d16 100644
--- a/dom/media/webrtc/transport/test/ice_unittest.cpp
+++ b/dom/media/webrtc/transport/test/ice_unittest.cpp
@@ -58,9 +58,9 @@ using namespace mozilla;
 
 static unsigned int kDefaultTimeout = 7000;
 
-// TODO(nils@mozilla.com): This should get replaced with some non-external
-// solution like discussed in bug 860775.
-const std::string kDefaultStunServerHostname((char*)"stun.l.google.com");
+// TODO: It would be nice to have a test STUN/TURN server that can run with
+// gtest.
+const std::string kDefaultStunServerHostname((char*)"");
 const std::string kBogusStunServerHostname(
     (char*)"stun-server-nonexistent.invalid");
 const uint16_t kDefaultStunServerPort = 19305;
@@ -1576,12 +1576,17 @@ class WebRtcIceConnectTest : public StunTest {
       peer->SetMappingType(mapping_type_);
       peer->SetBlockUdp(block_udp_);
     } else if (setup_stun_servers) {
-      std::vector<NrIceStunServer> stun_servers;
+      if (stun_server_address_.empty()) {
+        InitTestStunServer();
+        peer->UseTestStunServer();
+      } else {
+        std::vector<NrIceStunServer> stun_servers;
 
-      stun_servers.push_back(*NrIceStunServer::Create(
-          stun_server_address_, kDefaultStunServerPort, kNrIceTransportUdp));
+        stun_servers.push_back(*NrIceStunServer::Create(
+            stun_server_address_, kDefaultStunServerPort, kNrIceTransportUdp));
 
-      peer->SetStunServers(stun_servers);
+        peer->SetStunServers(stun_servers);
+      }
     }
   }
 
diff --git a/dom/security/featurepolicy/test/mochitest/mochitest.ini b/dom/security/featurepolicy/test/mochitest/mochitest.ini
index 3c1850cc2e..22250e3303 100644
--- a/dom/security/featurepolicy/test/mochitest/mochitest.ini
+++ b/dom/security/featurepolicy/test/mochitest/mochitest.ini
@@ -9,3 +9,4 @@ support-files =
 [test_parser.html]
 fail-if = xorigin
 [test_featureList.html]
+[test_initial_aboutblank.html]
diff --git a/dom/security/featurepolicy/test/mochitest/test_initial_aboutblank.html b/dom/security/featurepolicy/test/mochitest/test_initial_aboutblank.html
new file mode 100644
index 0000000000..79d1bfd4c4
--- /dev/null
+++ b/dom/security/featurepolicy/test/mochitest/test_initial_aboutblank.html
@@ -0,0 +1,26 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test feature policy - Initial about:blank</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<iframe name="parentIframe" allow="fullscreen 'none'" srcdoc="
+  <iframe name='regular'></iframe>
+  <iframe name='transient'></iframe>
+  <script>transient.stop()</script>
+"></iframe>
+
+<script type="text/javascript">
+add_task(function testAboutBlank() {
+  isDeeply(frames[0].transient.document.featurePolicy.allowedFeatures(),
+           frames[0].document.featurePolicy.allowedFeatures(),
+           "check allowed feature list for initial about:blank");
+  isDeeply(frames[0].regular.document.featurePolicy.allowedFeatures(),
+           frames[0].document.featurePolicy.allowedFeatures(),
+           "check allowed feature list for real load about:blank");
+});
+</script>
+</body>
+</html>