Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 90 insertions, 0 deletions

diff --git a/browser/extensions/webcompat/experiment-apis/pictureInPicture.js b/browser/extensions/webcompat/experiment-apis/pictureInPicture.js
new file mode 100644
index 0000000000..e78ddbf315
--- /dev/null
+++ b/browser/extensions/webcompat/experiment-apis/pictureInPicture.js
@@ -0,0 +1,90 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* global ChromeUtils, ExtensionAPI, Services */
+ChromeUtils.defineModuleGetter(
+  this,
+  "Services",
+  "resource://gre/modules/Services.jsm"
+);
+
+ChromeUtils.defineModuleGetter(
+  this,
+  "KEYBOARD_CONTROLS",
+  "resource://gre/modules/PictureInPictureControls.jsm"
+);
+
+ChromeUtils.defineModuleGetter(
+  this,
+  "TOGGLE_POLICIES",
+  "resource://gre/modules/PictureInPictureControls.jsm"
+);
+
+ChromeUtils.defineModuleGetter(
+  this,
+  "AppConstants",
+  "resource://gre/modules/AppConstants.jsm"
+);
+
+const TOGGLE_ENABLED_PREF =
+  "media.videocontrols.picture-in-picture.video-toggle.enabled";
+
+/**
+ * This API is expected to be running in the parent process.
+ */
+this.pictureInPictureParent = class extends ExtensionAPI {
+  getAPI(context) {
+    return {
+      pictureInPictureParent: {
+        setOverrides(overrides) {
+          // The Picture-in-Picture toggle is only implemented for Desktop, so make
+          // this a no-op for non-Desktop builds.
+          if (AppConstants.platform == "android") {
+            return;
+          }
+
+          Services.ppmm.sharedData.set(
+            "PictureInPicture:SiteOverrides",
+            overrides
+          );
+        },
+      },
+    };
+  }
+};
+
+/**
+ * This API is expected to be running in a content process - specifically,
+ * the WebExtension content process that the background scripts run in. We
+ * split these out so that they can return values synchronously to the
+ * background scripts.
+ */
+this.pictureInPictureChild = class extends ExtensionAPI {
+  getAPI(context) {
+    return {
+      pictureInPictureChild: {
+        getKeyboardControls() {
+          // The Picture-in-Picture toggle is only implemented for Desktop, so make
+          // this return nothing for non-Desktop builds.
+          if (AppConstants.platform == "android") {
+            return Cu.cloneInto({}, context.cloneScope);
+          }
+
+          return Cu.cloneInto(KEYBOARD_CONTROLS, context.cloneScope);
+        },
+        getPolicies() {
+          // The Picture-in-Picture toggle is only implemented for Desktop, so make
+          // this return nothing for non-Desktop builds.
+          if (AppConstants.platform == "android") {
+            return Cu.cloneInto({}, context.cloneScope);
+          }
+
+          return Cu.cloneInto(TOGGLE_POLICIES, context.cloneScope);
+        },
+      },
+    };
+  }
+};