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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/176714">176714</a></dd>
<dt>Author</dt> <dd>dino@apple.com</dd>
<dt>Date</dt> <dd>2014-12-03 02:09:06 -0800 (Wed, 03 Dec 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>[Media] Audio content shouldn't have fullscreen buttons, even if in a video element
https://bugs.webkit.org/show_bug.cgi?id=139200
&lt;rdar://problem/18914506&gt;

Reviewed by Eric Carlson.

Source/WebCore:

An audio-only resource, even if loaded into a &lt;video&gt; element, should not
present the fullscreen or optimised fullscreen controls. This includes a
MediaDocument, which is always a &lt;video&gt; element. We can detect this by
examining the length of the videoTracks property as our content loads.

Test: media/audio-as-video-fullscreen.html

* Modules/mediacontrols/mediaControlsApple.js:
(Controller): Initialize a hasVisualMedia to false.
(Controller.prototype.handleReadyStateChange): If we see a videoTrack, hasVisualMedia is now true.
(Controller.prototype.updateFullscreenButtons): Merge the updateFullscreenButton and
updateOptimizedFullscreenButton methods into this single spot, and check for
hasVisualMedia.
(Controller.prototype.updateFullscreenButton): Deleted.
(Controller.prototype.updateOptimizedFullscreenButton): Deleted.

* Modules/mediacontrols/mediaControlsBase.js: Do the same for the other ports.

LayoutTests:

Loads an audio file via the video element and checks if the
fullscreen button is visible.

* media/audio-as-video-fullscreen-expected.txt: Added.
* media/audio-as-video-fullscreen.html: Added.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreModulesmediacontrolsmediaControlsApplejs">trunk/Source/WebCore/Modules/mediacontrols/mediaControlsApple.js</a></li>
<li><a href="#trunkSourceWebCoreModulesmediacontrolsmediaControlsBasejs">trunk/Source/WebCore/Modules/mediacontrols/mediaControlsBase.js</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsmediaaudioasvideofullscreenexpectedtxt">trunk/LayoutTests/media/audio-as-video-fullscreen-expected.txt</a></li>
<li><a href="#trunkLayoutTestsmediaaudioasvideofullscreenhtml">trunk/LayoutTests/media/audio-as-video-fullscreen.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (176713 => 176714)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2014-12-03 10:08:41 UTC (rev 176713)
+++ trunk/LayoutTests/ChangeLog        2014-12-03 10:09:06 UTC (rev 176714)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2014-12-02  Dean Jackson  &lt;dino@apple.com&gt;
+
+        [Media] Audio content shouldn't have fullscreen buttons, even if in a video element
+        https://bugs.webkit.org/show_bug.cgi?id=139200
+        &lt;rdar://problem/18914506&gt;
+
+        Reviewed by Eric Carlson.
+
+        Loads an audio file via the video element and checks if the
+        fullscreen button is visible.
+
+        * media/audio-as-video-fullscreen-expected.txt: Added.
+        * media/audio-as-video-fullscreen.html: Added.
+
</ins><span class="cx"> 2014-12-03  Eva Balazsfalvi  &lt;evab.u-szeged@partner.samsung.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [EFL] Add subtle crypto to the build system
</span></span></pre></div>
<a id="trunkLayoutTestsmediaaudioasvideofullscreenexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/media/audio-as-video-fullscreen-expected.txt (0 => 176714)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/media/audio-as-video-fullscreen-expected.txt                                (rev 0)
+++ trunk/LayoutTests/media/audio-as-video-fullscreen-expected.txt        2014-12-03 10:09:06 UTC (rev 176714)
</span><span class="lines">@@ -0,0 +1,8 @@
</span><ins>+Tests that an audio file in a video element should not have a fullscreen button
+
+
+** Playing the video **
+RUN(video.play())
+** Testing if the fullscreen button is hidden **
+EXPECTED (fullscreenButton.classList.contains('hidden') == 'true') OK
+
</ins><span class="cx">Property changes on: trunk/LayoutTests/media/audio-as-video-fullscreen-expected.txt
</span><span class="cx">___________________________________________________________________
</span></span></pre></div>
<a id="svnmimetype"></a>
<div class="addfile"><h4>Added: svn:mime-type</h4></div>
<a id="svnkeywords"></a>
<div class="addfile"><h4>Added: svn:keywords</h4></div>
<a id="svneolstyle"></a>
<div class="addfile"><h4>Added: svn:eol-style</h4></div>
<a id="trunkLayoutTestsmediaaudioasvideofullscreenhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/media/audio-as-video-fullscreen.html (0 => 176714)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/media/audio-as-video-fullscreen.html                                (rev 0)
+++ trunk/LayoutTests/media/audio-as-video-fullscreen.html        2014-12-03 10:09:06 UTC (rev 176714)
</span><span class="lines">@@ -0,0 +1,37 @@
</span><ins>+&lt;html&gt;
+&lt;head&gt;
+    &lt;title&gt;Test that an audio file in a video element should not have a fullscreen button&lt;/title&gt;
+    &lt;script src=media-file.js&gt;&lt;/script&gt;
+    &lt;script src=media-controls.js&gt;&lt;/script&gt;
+    &lt;script src=video-test.js&gt;&lt;/script&gt;
+    &lt;script&gt;
+        var video;
+        var panel;
+        var fullscreenButton;
+
+        function init()
+        {
+            video = document.querySelector(&quot;video&quot;);
+
+            consoleWrite(&quot;&quot;);
+            consoleWrite(&quot;** Playing the video **&quot;);
+            run(&quot;video.play()&quot;);
+        }
+
+        function test()
+        {
+            consoleWrite(&quot;** Testing if the fullscreen button is hidden **&quot;);
+            if (window.internals) {
+                fullscreenButton = mediaControlsElement(internals.shadowRoot(video).firstChild, &quot;-webkit-media-controls-fullscreen-button&quot;);
+                testExpected(&quot;fullscreenButton.classList.contains('hidden')&quot;, true);
+                testRunner.notifyDone();
+            }
+        }
+
+    &lt;/script&gt;
+&lt;/head&gt;
+&lt;body onload=&quot;init()&quot;&gt;
+    Tests that an audio file in a video element should not have a fullscreen button&lt;br&gt;
+    &lt;video src=&quot;content/silence.wav&quot; onplay=&quot;test()&quot; controls&gt;&lt;/video&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins><span class="cx">Property changes on: trunk/LayoutTests/media/audio-as-video-fullscreen.html
</span><span class="cx">___________________________________________________________________
</span></span></pre></div>
<a id="svnmimetype"></a>
<div class="addfile"><h4>Added: svn:mime-type</h4></div>
<a id="svnkeywords"></a>
<div class="addfile"><h4>Added: svn:keywords</h4></div>
<a id="svneolstyle"></a>
<div class="addfile"><h4>Added: svn:eol-style</h4></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (176713 => 176714)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-12-03 10:08:41 UTC (rev 176713)
+++ trunk/Source/WebCore/ChangeLog        2014-12-03 10:09:06 UTC (rev 176714)
</span><span class="lines">@@ -1,5 +1,31 @@
</span><span class="cx"> 2014-12-02  Dean Jackson  &lt;dino@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        [Media] Audio content shouldn't have fullscreen buttons, even if in a video element
+        https://bugs.webkit.org/show_bug.cgi?id=139200
+        &lt;rdar://problem/18914506&gt;
+
+        Reviewed by Eric Carlson.
+
+        An audio-only resource, even if loaded into a &lt;video&gt; element, should not
+        present the fullscreen or optimised fullscreen controls. This includes a
+        MediaDocument, which is always a &lt;video&gt; element. We can detect this by
+        examining the length of the videoTracks property as our content loads.
+
+        Test: media/audio-as-video-fullscreen.html
+
+        * Modules/mediacontrols/mediaControlsApple.js:
+        (Controller): Initialize a hasVisualMedia to false.
+        (Controller.prototype.handleReadyStateChange): If we see a videoTrack, hasVisualMedia is now true.
+        (Controller.prototype.updateFullscreenButtons): Merge the updateFullscreenButton and
+        updateOptimizedFullscreenButton methods into this single spot, and check for
+        hasVisualMedia.
+        (Controller.prototype.updateFullscreenButton): Deleted.
+        (Controller.prototype.updateOptimizedFullscreenButton): Deleted.
+
+        * Modules/mediacontrols/mediaControlsBase.js: Do the same for the other ports.
+
+2014-12-02  Dean Jackson  &lt;dino@apple.com&gt;
+
</ins><span class="cx">         Missing support for innerHTML on SVGElement
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=136903
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesmediacontrolsmediaControlsApplejs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/mediacontrols/mediaControlsApple.js (176713 => 176714)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/mediacontrols/mediaControlsApple.js        2014-12-03 10:08:41 UTC (rev 176713)
+++ trunk/Source/WebCore/Modules/mediacontrols/mediaControlsApple.js        2014-12-03 10:09:06 UTC (rev 176714)
</span><span class="lines">@@ -12,6 +12,7 @@
</span><span class="cx">     this.listeners = {};
</span><span class="cx">     this.isLive = false;
</span><span class="cx">     this.statusHidden = true;
</span><ins>+    this.hasVisualMedia = false;
</ins><span class="cx"> 
</span><span class="cx">     this.addVideoListeners();
</span><span class="cx">     this.createBase();
</span><span class="lines">@@ -26,7 +27,7 @@
</span><span class="cx">     this.updateThumbnail();
</span><span class="cx">     this.updateCaptionButton();
</span><span class="cx">     this.updateCaptionContainer();
</span><del>-    this.updateFullscreenButton();
</del><ins>+    this.updateFullscreenButtons();
</ins><span class="cx">     this.updateVolume();
</span><span class="cx">     this.updateHasAudio();
</span><span class="cx">     this.updateHasVideo();
</span><span class="lines">@@ -554,12 +555,12 @@
</span><span class="cx"> 
</span><span class="cx">     handleReadyStateChange: function(event)
</span><span class="cx">     {
</span><ins>+        this.hasVisualMedia = this.video.videoTracks &amp;&amp; this.video.videoTracks.length &gt; 0;
</ins><span class="cx">         this.updateReadyState();
</span><span class="cx">         this.updateDuration();
</span><span class="cx">         this.updateCaptionButton();
</span><span class="cx">         this.updateCaptionContainer();
</span><del>-        this.updateFullscreenButton();
-        this.updateOptimizedFullscreenButton();
</del><ins>+        this.updateFullscreenButtons();
</ins><span class="cx">         this.updateProgress();
</span><span class="cx">     },
</span><span class="cx"> 
</span><span class="lines">@@ -860,16 +861,13 @@
</span><span class="cx">         return true;
</span><span class="cx">     },
</span><span class="cx"> 
</span><del>-    updateFullscreenButton: function()
</del><ins>+    updateFullscreenButtons: function()
</ins><span class="cx">     {
</span><del>-        this.controls.fullscreenButton.classList.toggle(this.ClassNames.hidden, !this.video.webkitSupportsFullscreen);
</del><ins>+        var shouldBeHidden = !this.video.webkitSupportsFullscreen || !this.hasVisualMedia;
+        this.controls.fullscreenButton.classList.toggle(this.ClassNames.hidden, shouldBeHidden);
+        this.controls.optimizedFullscreenButton.classList.toggle(this.ClassNames.hidden, shouldBeHidden);
</ins><span class="cx">     },
</span><span class="cx"> 
</span><del>-    updateOptimizedFullscreenButton: function()
-    {
-        this.controls.optimizedFullscreenButton.classList.toggle(this.ClassNames.hidden, !this.video.webkitSupportsFullscreen);
-    },
-    
</del><span class="cx">     handleFullscreenButtonClicked: function(event)
</span><span class="cx">     {
</span><span class="cx">         if (this.isFullScreen())
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesmediacontrolsmediaControlsBasejs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/mediacontrols/mediaControlsBase.js (176713 => 176714)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/mediacontrols/mediaControlsBase.js        2014-12-03 10:08:41 UTC (rev 176713)
+++ trunk/Source/WebCore/Modules/mediacontrols/mediaControlsBase.js        2014-12-03 10:09:06 UTC (rev 176714)
</span><span class="lines">@@ -12,6 +12,7 @@
</span><span class="cx">     this.listeners = {};
</span><span class="cx">     this.isLive = false;
</span><span class="cx">     this.statusHidden = true;
</span><ins>+    this.hasVisualMedia = false;
</ins><span class="cx"> 
</span><span class="cx">     this.addVideoListeners();
</span><span class="cx">     this.createBase();
</span><span class="lines">@@ -554,6 +555,7 @@
</span><span class="cx"> 
</span><span class="cx">     handleReadyStateChange: function(event)
</span><span class="cx">     {
</span><ins>+        this.hasVisualMedia = this.video.videoTracks &amp;&amp; this.video.videoTracks.length &gt; 0;
</ins><span class="cx">         this.updateReadyState();
</span><span class="cx">         this.updateDuration();
</span><span class="cx">         this.updateCaptionButton();
</span><span class="lines">@@ -836,7 +838,7 @@
</span><span class="cx"> 
</span><span class="cx">     updateFullscreenButton: function()
</span><span class="cx">     {
</span><del>-        this.controls.fullscreenButton.classList.toggle(this.ClassNames.hidden, !this.video.webkitSupportsFullscreen);
</del><ins>+        this.controls.fullscreenButton.classList.toggle(this.ClassNames.hidden, (!this.video.webkitSupportsFullscreen || !this.hasVisualMedia));
</ins><span class="cx">     },
</span><span class="cx"> 
</span><span class="cx">     handleFullscreenButtonClicked: function(event)
</span></span></pre>
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