Backed out changeset d8df7fcffeb1 (bug 862399) for browser_contextmenu.js failures.

browser/base/content/browser-context.inc

@@ -130,7 +130,7 @@
                 label="&mediaUnmute.label;"
                 accesskey="&mediaUnmute.accesskey;"
                 oncommand="gContextMenu.mediaCommand('unmute');"/>
-      <menu id="context-media-playbackrate" label="&mediaPlaybackRate2.label;" accesskey="&mediaPlaybackRate2.accesskey;">
+      <menu id="context-media-playbackrate" label="&mediaPlaybackRate.label;" accesskey="&mediaPlaybackRate.accesskey;">
         <menupopup>
           <menuitem id="context-media-playbackrate-050x"
                     label="&mediaPlaybackRate050x2.label;"
@@ -165,11 +165,6 @@
                     oncommand="gContextMenu.mediaCommand('playbackRate', 2.0);"/>
         </menupopup>
       </menu>
-      <menuitem id="context-media-loop"
-                label="&mediaLoop.label;"
-                accesskey="&mediaLoop.accesskey;"
-                type="checkbox"
-                oncommand="gContextMenu.mediaCommand('loop');"/>
       <menuitem id="context-media-showcontrols"
                 label="&mediaShowControls.label;"
                 accesskey="&mediaShowControls.accesskey;"

browser/base/content/content.js

@@ -710,9 +710,6 @@ addMessageListener("ContextMenu:MediaCommand", (message) => {
     case "pause":
       media.pause();
       break;
-    case "loop":
-      media.loop = !media.loop;
-      break;
     case "mute":
       media.muted = true;
       break;

browser/base/content/nsContextMenu.js

@@ -470,7 +470,6 @@ nsContextMenu.prototype = {
     this.showItem("context-media-mute",   onMedia && !this.target.muted);
     this.showItem("context-media-unmute", onMedia && this.target.muted);
     this.showItem("context-media-playbackrate", onMedia);
-    this.showItem("context-media-loop", onMedia);
     this.showItem("context-media-showcontrols", onMedia && !this.target.controls);
     this.showItem("context-media-hidecontrols", this.target.controls && (this.onVideo || (this.onAudio && !this.inSyntheticDoc)));
     this.showItem("context-video-fullscreen", this.onVideo && this.target.ownerDocument.fullscreenElement == null);
@@ -487,7 +486,6 @@ nsContextMenu.prototype = {
       this.setItemAttr("context-media-playbackrate-125x", "checked", this.target.playbackRate == 1.25);
       this.setItemAttr("context-media-playbackrate-150x", "checked", this.target.playbackRate == 1.5);
       this.setItemAttr("context-media-playbackrate-200x", "checked", this.target.playbackRate == 2.0);
-      this.setItemAttr("context-media-loop", "checked", this.target.loop);
       var hasError = this.target.error != null ||
                      this.target.networkState == this.target.NETWORK_NO_SOURCE;
       this.setItemAttr("context-media-play",  "disabled", hasError);

browser/locales/en-US/chrome/browser/browser.dtd

@@ -564,8 +564,8 @@ items are mutually exclusive. -->
 <!ENTITY mediaMute.accesskey         "M">
 <!ENTITY mediaUnmute.label           "Unmute">
 <!ENTITY mediaUnmute.accesskey       "m">
-<!ENTITY mediaPlaybackRate2.label     "Play Speed">
-<!ENTITY mediaPlaybackRate2.accesskey "d">
+<!ENTITY mediaPlaybackRate.label     "Play Speed">
+<!ENTITY mediaPlaybackRate.accesskey "l">
 <!ENTITY mediaPlaybackRate050x2.label "Slow (0.5×)">
 <!ENTITY mediaPlaybackRate050x2.accesskey "S">
 <!ENTITY mediaPlaybackRate100x2.label "Normal">
@@ -579,8 +579,6 @@ movie "Space Balls" and is meant to say that this speed is very
 fast. -->
 <!ENTITY mediaPlaybackRate200x2.label "Ludicrous (2×)">
 <!ENTITY mediaPlaybackRate200x2.accesskey "L">
-<!ENTITY mediaLoop.label             "Loop">
-<!ENTITY mediaLoop.accesskey         "L">
 <!-- LOCALIZATION NOTE: The access keys for "Show Controls" and
 "Hide Controls" are the same because the two context-menu
 items are mutually exclusive. -->