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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/195068">195068</a></dd>
<dt>Author</dt> <dd>matthew_hanson@apple.com</dd>
<dt>Date</dt> <dd>2016-01-14 11:19:34 -0800 (Thu, 14 Jan 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/194672">r194672</a>. rdar://problem/24154288</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari601branchLayoutTestsChangeLog">branches/safari-601-branch/LayoutTests/ChangeLog</a></li>
<li><a href="#branchessafari601branchLayoutTestsplatformeflTestExpectations">branches/safari-601-branch/LayoutTests/platform/efl/TestExpectations</a></li>
<li><a href="#branchessafari601branchLayoutTestsplatformgtkTestExpectations">branches/safari-601-branch/LayoutTests/platform/gtk/TestExpectations</a></li>
<li><a href="#branchessafari601branchLayoutTestsplatformmacTestExpectations">branches/safari-601-branch/LayoutTests/platform/mac/TestExpectations</a></li>
<li><a href="#branchessafari601branchLayoutTestsplatformwinTestExpectations">branches/safari-601-branch/LayoutTests/platform/win/TestExpectations</a></li>
<li><a href="#branchessafari601branchSourceWebCoreChangeLog">branches/safari-601-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari601branchSourceWebCoreModulesmediasessionWebMediaSessionManagercpp">branches/safari-601-branch/Source/WebCore/Modules/mediasession/WebMediaSessionManager.cpp</a></li>
<li><a href="#branchessafari601branchSourceWebCorehtmlHTMLMediaElementcpp">branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.cpp</a></li>
<li><a href="#branchessafari601branchSourceWebCorehtmlHTMLMediaElementh">branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.h</a></li>
<li><a href="#branchessafari601branchSourceWebCorepageMediaProducerh">branches/safari-601-branch/Source/WebCore/page/MediaProducer.h</a></li>
<li><a href="#branchessafari601branchSourceWebCoreplatformgraphicsMediaPlaybackTargetContexth">branches/safari-601-branch/Source/WebCore/platform/graphics/MediaPlaybackTargetContext.h</a></li>
<li><a href="#branchessafari601branchSourceWebCoreplatformmockMediaPlaybackTargetMockh">branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetMock.h</a></li>
<li><a href="#branchessafari601branchSourceWebCoreplatformmockMediaPlaybackTargetPickerMockcpp">branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.cpp</a></li>
<li><a href="#branchessafari601branchSourceWebCoreplatformmockMediaPlaybackTargetPickerMockh">branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.h</a></li>
<li><a href="#branchessafari601branchSourceWebCoretestingInternalscpp">branches/safari-601-branch/Source/WebCore/testing/Internals.cpp</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#branchessafari601branchLayoutTestsmediaairplaytargetavailabilityexpectedtxt">branches/safari-601-branch/LayoutTests/media/airplay-target-availability-expected.txt</a></li>
<li><a href="#branchessafari601branchLayoutTestsmediaairplaytargetavailabilityhtml">branches/safari-601-branch/LayoutTests/media/airplay-target-availability.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari601branchLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/LayoutTests/ChangeLog (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/ChangeLog        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/LayoutTests/ChangeLog        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -1,5 +1,23 @@
</span><span class="cx"> 2016-01-14  Matthew Hanson  &lt;matthew_hanson@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r194672. rdar://problem/24154288
+
+    2016-01-06  Eric Carlson  &lt;eric.carlson@apple.com&gt;
+
+            AirPlay route availability event not always sent
+            https://bugs.webkit.org/show_bug.cgi?id=152802
+
+            Reviewed by Jer Noble.
+
+            * media/airplay-target-availability-expected.txt: Added.
+            * media/airplay-target-availability.html: Added.
+            * platform/mac/TestExpectations: Skip new test on Yosemite.
+            * platform/efl/TestExpectations: Skip new test.
+            * platform/gtk/TestExpectations: Ditto.
+            * platform/win/TestExpectations: Ditto.
+
+2016-01-14  Matthew Hanson  &lt;matthew_hanson@apple.com&gt;
+
</ins><span class="cx">         Merge r192200. rdar://problem/24154288
</span><span class="cx"> 
</span><span class="cx">     2015-11-09  Eric Carlson  &lt;eric.carlson@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari601branchLayoutTestsmediaairplaytargetavailabilityexpectedtxt"></a>
<div class="addfile"><h4>Added: branches/safari-601-branch/LayoutTests/media/airplay-target-availability-expected.txt (0 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/media/airplay-target-availability-expected.txt                                (rev 0)
+++ branches/safari-601-branch/LayoutTests/media/airplay-target-availability-expected.txt        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -0,0 +1,13 @@
</span><ins>+ 
+
+Test that 'webkitplaybacktargetavailabilitychanged' event is sent when at least one video element has playable media.
+
+
+EVENT: 'webkitplaybacktargetavailabilitychanged', event.availability = 'not-available'
+
+** setting src on video that does not have event listener
+
+EVENT: 'webkitplaybacktargetavailabilitychanged', event.availability = 'available'
+
+END OF TEST
+
</ins></span></pre></div>
<a id="branchessafari601branchLayoutTestsmediaairplaytargetavailabilityhtml"></a>
<div class="addfile"><h4>Added: branches/safari-601-branch/LayoutTests/media/airplay-target-availability.html (0 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/media/airplay-target-availability.html                                (rev 0)
+++ branches/safari-601-branch/LayoutTests/media/airplay-target-availability.html        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -0,0 +1,54 @@
</span><ins>+&lt;html&gt;
+    &lt;head&gt;
+        &lt;script src=&quot;media-file.js&quot;&gt;&lt;/script&gt;
+        &lt;script src=&quot;video-test.js&quot;&gt;&lt;/script&gt;
+        &lt;script&gt;
+            var video1;
+            var video2;
+
+            function start()
+            {
+                video1 = document.getElementsByTagName('video')[0];
+                video2 = document.getElementsByTagName('video')[1];
+
+                if (window.internals)
+                    internals.setMockMediaPlaybackTargetPickerEnabled(true);
+
+                video1.addEventListener('webkitplaybacktargetavailabilitychanged', targetAvailabilityChanged);
+                setTimeout(setSource, 200);
+            }
+            
+            function targetAvailabilityChanged(event)
+            {
+                consoleWrite(`&lt;br&gt;EVENT: '${event.type}', event.availability = '${event.availability}'&lt;br&gt;`);
+
+                if (event.availability != &quot;available&quot;)
+                    return;
+
+                if (event.availability == &quot;available&quot; &amp;&amp; video2.src == &quot;&quot;) {
+                    failTest(&quot;Event sent before any video is a candidate for airplay&quot;);
+                    return;
+                }
+                
+                endTest();
+            }
+            
+            function setSource()
+            {
+                consoleWrite('** setting src on video that does not have event listener');
+                if (window.internals)
+                    internals.setMockMediaPlaybackTargetPickerState(&quot;Sleepy TV&quot;, &quot;DeviceAvailable&quot;);
+                video2.src = findMediaFile('video', 'content/test');
+            }
+
+        &lt;/script&gt;
+    &lt;/head&gt;
+
+    &lt;body onload=&quot;start()&quot;&gt;
+        &lt;video controls&gt;&lt;/video&gt;
+        &lt;br&gt;
+        &lt;video controls&gt;&lt;/video&gt;
+        &lt;p&gt;Test that 'webkitplaybacktargetavailabilitychanged' event is sent when at least one 
+        video element has playable media.&lt;/p&gt;
+    &lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="branchessafari601branchLayoutTestsplatformeflTestExpectations"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/LayoutTests/platform/efl/TestExpectations (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/platform/efl/TestExpectations        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/LayoutTests/platform/efl/TestExpectations        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -2301,3 +2301,6 @@
</span><span class="cx"> 
</span><span class="cx"> # This test uses an MPEG-4 video
</span><span class="cx"> media/video-seek-to-current-time.html [ Skip ]
</span><ins>+
+# WIRELESS_PLAYBACK_TARGET not enabled.
+media/airplay-target-availability.html
</ins></span></pre></div>
<a id="branchessafari601branchLayoutTestsplatformgtkTestExpectations"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/LayoutTests/platform/gtk/TestExpectations (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/platform/gtk/TestExpectations        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/LayoutTests/platform/gtk/TestExpectations        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -2403,3 +2403,6 @@
</span><span class="cx"> 
</span><span class="cx"> # This test uses an MPEG-4 video
</span><span class="cx"> media/video-seek-to-current-time.html [ Skip ]
</span><ins>+
+# WIRELESS_PLAYBACK_TARGET not enabled.
+media/airplay-target-availability.html
</ins></span></pre></div>
<a id="branchessafari601branchLayoutTestsplatformmacTestExpectations"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/LayoutTests/platform/mac/TestExpectations (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/platform/mac/TestExpectations        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/LayoutTests/platform/mac/TestExpectations        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -1381,3 +1381,6 @@
</span><span class="cx"> # Yosemite and El Capitan do not support font feature coverage queries.
</span><span class="cx"> [ Yosemite ElCapitan ] css3/font-variant-small-caps-synthesis-coverage.html [ ImageOnlyFailure ]
</span><span class="cx"> [ Yosemite ElCapitan ] css3/font-variant-petite-caps-synthesis-coverage.html [ ImageOnlyFailure ]
</span><ins>+
+# WIRELESS_PLAYBACK_TARGET not enabled on Yosemite.
+[ Yosemite ] media/airplay-target-availability.html
</ins></span></pre></div>
<a id="branchessafari601branchLayoutTestsplatformwinTestExpectations"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/LayoutTests/platform/win/TestExpectations (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/platform/win/TestExpectations        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/LayoutTests/platform/win/TestExpectations        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -3140,3 +3140,6 @@
</span><span class="cx"> 
</span><span class="cx"> # This test uses an MPEG-4 video
</span><span class="cx"> media/video-seek-to-current-time.html [ Skip ]
</span><ins>+
+# WIRELESS_PLAYBACK_TARGET not enabled.
+media/airplay-target-availability.html
</ins></span></pre></div>
<a id="branchessafari601branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/ChangeLog (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/ChangeLog        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/ChangeLog        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -1,5 +1,44 @@
</span><span class="cx"> 2016-01-14  Matthew Hanson  &lt;matthew_hanson@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r194672. rdar://problem/24154288
+
+    2016-01-06  Eric Carlson  &lt;eric.carlson@apple.com&gt;
+
+            AirPlay route availability event not always sent
+            https://bugs.webkit.org/show_bug.cgi?id=152802
+
+            Reviewed by Jer Noble.
+
+            Test: media/airplay-target-availability.html
+
+            * Modules/mediasession/WebMediaSessionManager.cpp:
+            (WebCore::mediaProducerStateString): Log the new flags.
+            (WebCore::WebMediaSessionManager::clientStateDidChange): Schedule a client reconfiguration if
+              the 'requires monitoring', 'has listener', or 'has audio or video' flags have changed.
+            (WebCore::WebMediaSessionManager::configurePlaybackTargetMonitoring): Start monitoring if
+              at least one client has a listener and at least one has audio/video.
+
+            * html/HTMLMediaElement.cpp:
+            (WebCore::HTMLMediaElement::mediaState): Set new flags.
+            * html/HTMLMediaElement.h:
+
+            * page/MediaProducer.h: Define new flags. Add new state enum.
+
+            * platform/graphics/MediaPlaybackTargetContext.h: Initial state is &quot;Unknown&quot;.
+
+            * platform/mock/MediaPlaybackTargetMock.h:
+            * platform/mock/MediaPlaybackTargetPickerMock.cpp:
+            (WebCore::MediaPlaybackTargetPickerMock::externalOutputDeviceAvailable): Enums not bitfields.
+            (WebCore::MediaPlaybackTargetPickerMock::startingMonitoringPlaybackTargets): Ditto. Don't make
+              device change callback if the device state is &quot;Unknown&quot;.
+            (WebCore::MediaPlaybackTargetPickerMock::setState): Ditto.
+            * platform/mock/MediaPlaybackTargetPickerMock.h:
+
+            * testing/Internals.cpp:
+            (WebCore::Internals::setMockMediaPlaybackTargetPickerState): Support new state.
+
+2016-01-14  Matthew Hanson  &lt;matthew_hanson@apple.com&gt;
+
</ins><span class="cx">         Merge r192200. rdar://problem/24154288
</span><span class="cx"> 
</span><span class="cx">     2015-11-09  Eric Carlson  &lt;eric.carlson@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCoreModulesmediasessionWebMediaSessionManagercpp"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/Modules/mediasession/WebMediaSessionManager.cpp (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/Modules/mediasession/WebMediaSessionManager.cpp        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/Modules/mediasession/WebMediaSessionManager.cpp        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -74,12 +74,16 @@
</span><span class="cx">         string.append(&quot;IsPlayingVideo + &quot;);
</span><span class="cx">     if (flags &amp; MediaProducer::IsPlayingToExternalDevice)
</span><span class="cx">         string.append(&quot;IsPlayingToExternalDevice + &quot;);
</span><ins>+    if (flags &amp; MediaProducer::HasPlaybackTargetAvailabilityListener)
+        string.append(&quot;HasPlaybackTargetAvailabilityListener + &quot;);
</ins><span class="cx">     if (flags &amp; MediaProducer::RequiresPlaybackTargetMonitoring)
</span><span class="cx">         string.append(&quot;RequiresPlaybackTargetMonitoring + &quot;);
</span><span class="cx">     if (flags &amp; MediaProducer::ExternalDeviceAutoPlayCandidate)
</span><span class="cx">         string.append(&quot;ExternalDeviceAutoPlayCandidate + &quot;);
</span><span class="cx">     if (flags &amp; MediaProducer::DidPlayToEnd)
</span><span class="cx">         string.append(&quot;DidPlayToEnd + &quot;);
</span><ins>+    if (flags &amp; MediaProducer::HasAudioOrVideo)
+        string.append(&quot;HasAudioOrVideo + &quot;);
</ins><span class="cx">     if (string.isEmpty())
</span><span class="cx">         string.append(&quot;IsNotPlaying&quot;);
</span><span class="cx">     else
</span><span class="lines">@@ -209,7 +213,9 @@
</span><span class="cx">     LOG(Media, &quot;WebMediaSessionManager::clientStateDidChange(%p + %llu) - new flags = %s, old flags = %s&quot;, &amp;client, contextId, mediaProducerStateString(newFlags).utf8().data(), mediaProducerStateString(oldFlags).utf8().data());
</span><span class="cx"> 
</span><span class="cx">     changedClientState-&gt;flags = newFlags;
</span><del>-    if (!flagsAreSet(oldFlags, MediaProducer::RequiresPlaybackTargetMonitoring) &amp;&amp; flagsAreSet(newFlags, MediaProducer::RequiresPlaybackTargetMonitoring))
</del><ins>+
+    MediaProducer::MediaStateFlags updateConfigurationFlags = MediaProducer::RequiresPlaybackTargetMonitoring | MediaProducer::HasPlaybackTargetAvailabilityListener | MediaProducer::HasAudioOrVideo;
+    if (!flagsAreSet(oldFlags, updateConfigurationFlags) &amp;&amp; flagsAreSet(newFlags, updateConfigurationFlags))
</ins><span class="cx">         scheduleDelayedTask(TargetMonitoringConfigurationTask);
</span><span class="cx"> 
</span><span class="cx">     MediaProducer::MediaStateFlags playingToTargetFlags = MediaProducer::IsPlayingToExternalDevice | MediaProducer::IsPlayingVideo;
</span><span class="lines">@@ -231,7 +237,7 @@
</span><span class="cx">             return;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    // Do not take begin playing to the device unless playback has just started.
</del><ins>+    // Do not begin playing to the device unless playback has just started.
</ins><span class="cx">     if (!flagsAreSet(newFlags, MediaProducer::IsPlayingVideo) || flagsAreSet(oldFlags, MediaProducer::IsPlayingVideo))
</span><span class="cx">         return;
</span><span class="cx"> 
</span><span class="lines">@@ -339,16 +345,22 @@
</span><span class="cx"> void WebMediaSessionManager::configurePlaybackTargetMonitoring()
</span><span class="cx"> {
</span><span class="cx">     bool monitoringRequired = false;
</span><ins>+    bool hasAvailabilityListener = false;
+    bool haveClientWithMedia = false;
</ins><span class="cx">     for (auto&amp; state : m_clientState) {
</span><span class="cx">         if (state-&gt;flags &amp; MediaProducer::RequiresPlaybackTargetMonitoring) {
</span><span class="cx">             monitoringRequired = true;
</span><span class="cx">             break;
</span><span class="cx">         }
</span><ins>+        if (state-&gt;flags &amp; MediaProducer::HasPlaybackTargetAvailabilityListener)
+            hasAvailabilityListener = true;
+        if (state-&gt;flags &amp; MediaProducer::HasAudioOrVideo)
+            haveClientWithMedia = true;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     LOG(Media, &quot;WebMediaSessionManager::configurePlaybackTargetMonitoring - monitoringRequired = %i&quot;, (int)monitoringRequired);
</span><span class="cx"> 
</span><del>-    if (monitoringRequired)
</del><ins>+    if (monitoringRequired || (hasAvailabilityListener &amp;&amp; haveClientWithMedia))
</ins><span class="cx">         targetPicker().startingMonitoringPlaybackTargets();
</span><span class="cx">     else
</span><span class="cx">         targetPicker().stopMonitoringPlaybackTargets();
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCorehtmlHTMLMediaElementcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.cpp (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.cpp        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.cpp        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -6434,7 +6434,6 @@
</span><span class="cx"> 
</span><span class="cx"> MediaProducer::MediaStateFlags HTMLMediaElement::mediaState() const
</span><span class="cx"> {
</span><del>-
</del><span class="cx">     MediaStateFlags state = IsNotPlaying;
</span><span class="cx"> 
</span><span class="cx">     bool hasActiveVideo = isVideo() &amp;&amp; hasVideo();
</span><span class="lines">@@ -6443,13 +6442,19 @@
</span><span class="cx">     if (m_player &amp;&amp; m_player-&gt;isCurrentPlaybackTargetWireless())
</span><span class="cx">         state |= IsPlayingToExternalDevice;
</span><span class="cx"> 
</span><del>-    if (m_player &amp;&amp; m_hasPlaybackTargetAvailabilityListeners &amp;&amp; !m_mediaSession-&gt;wirelessVideoPlaybackDisabled(*this))
-        state |= RequiresPlaybackTargetMonitoring;
</del><ins>+    if (m_hasPlaybackTargetAvailabilityListeners) {
+        state |= HasPlaybackTargetAvailabilityListener;
+        if (!m_mediaSession-&gt;wirelessVideoPlaybackDisabled(*this))
+            state |= RequiresPlaybackTargetMonitoring;
+    }
</ins><span class="cx"> 
</span><span class="cx">     bool requireUserGesture = m_mediaSession-&gt;hasBehaviorRestriction(MediaElementSession::RequireUserGestureToAutoplayToExternalDevice);
</span><span class="cx">     if (m_readyState &gt;= HAVE_METADATA &amp;&amp; !requireUserGesture &amp;&amp; !m_failedToPlayToWirelessTarget)
</span><span class="cx">         state |= ExternalDeviceAutoPlayCandidate;
</span><span class="cx"> 
</span><ins>+    if (hasActiveVideo || hasAudio)
+        state |= HasAudioOrVideo;
+
</ins><span class="cx">     if (hasActiveVideo &amp;&amp; endedPlayback())
</span><span class="cx">         state |= DidPlayToEnd;
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCorehtmlHTMLMediaElementh"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.h (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.h        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/html/HTMLMediaElement.h        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -745,6 +745,7 @@
</span><span class="cx">         Synchronously,
</span><span class="cx">     };
</span><span class="cx">     void updateMediaState(UpdateMediaState updateState = UpdateMediaState::Synchronously);
</span><ins>+    bool hasPlaybackTargetAvailabilityListeners() const { return m_hasPlaybackTargetAvailabilityListeners; }
</ins><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx">     Timer m_pendingActionTimer;
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCorepageMediaProducerh"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/page/MediaProducer.h (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/page/MediaProducer.h        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/page/MediaProducer.h        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -38,6 +38,8 @@
</span><span class="cx">         RequiresPlaybackTargetMonitoring = 1 &lt;&lt; 3,
</span><span class="cx">         ExternalDeviceAutoPlayCandidate = 1 &lt;&lt; 4,
</span><span class="cx">         DidPlayToEnd = 1 &lt;&lt; 5,
</span><ins>+        HasPlaybackTargetAvailabilityListener = 1 &lt;&lt; 9,
+        HasAudioOrVideo = 1 &lt;&lt; 10,
</ins><span class="cx">     };
</span><span class="cx">     typedef unsigned MediaStateFlags;
</span><span class="cx"> 
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCoreplatformgraphicsMediaPlaybackTargetContexth"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/platform/graphics/MediaPlaybackTargetContext.h (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/platform/graphics/MediaPlaybackTargetContext.h        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/platform/graphics/MediaPlaybackTargetContext.h        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -48,8 +48,9 @@
</span><span class="cx">     };
</span><span class="cx"> 
</span><span class="cx">     enum ContextState {
</span><del>-        Unavailable = 0,
-        OutputDeviceAvailable = 1 &lt;&lt; 0,
</del><ins>+        Unknown = 0,
+        OutputDeviceUnavailable = 1,
+        OutputDeviceAvailable = 2,
</ins><span class="cx">     };
</span><span class="cx">     typedef unsigned State;
</span><span class="cx"> 
</span><span class="lines">@@ -97,7 +98,7 @@
</span><span class="cx">     Type m_type { None };
</span><span class="cx">     AVOutputContext *m_outputContext { nullptr };
</span><span class="cx">     String m_name;
</span><del>-    State m_state { Unavailable };
</del><ins>+    State m_state { Unknown };
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> }
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCoreplatformmockMediaPlaybackTargetMockh"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetMock.h (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetMock.h        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetMock.h        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -55,7 +55,7 @@
</span><span class="cx">     MediaPlaybackTargetMock(const String&amp;, MediaPlaybackTargetContext::State);
</span><span class="cx"> 
</span><span class="cx">     String m_name;
</span><del>-    MediaPlaybackTargetContext::State m_state { MediaPlaybackTargetContext::Unavailable };
</del><ins>+    MediaPlaybackTargetContext::State m_state { MediaPlaybackTargetContext::Unknown };
</ins><span class="cx">     mutable MediaPlaybackTargetContext m_context;
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCoreplatformmockMediaPlaybackTargetPickerMockcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.cpp (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.cpp        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.cpp        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -60,7 +60,7 @@
</span><span class="cx"> bool MediaPlaybackTargetPickerMock::externalOutputDeviceAvailable()
</span><span class="cx"> {
</span><span class="cx">     LOG(Media, &quot;MediaPlaybackTargetPickerMock::externalOutputDeviceAvailable&quot;);
</span><del>-    return m_state &amp; MediaPlaybackTargetContext::OutputDeviceAvailable;
</del><ins>+    return m_state == MediaPlaybackTargetContext::OutputDeviceAvailable;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> Ref&lt;MediaPlaybackTarget&gt; MediaPlaybackTargetPickerMock::playbackTarget()
</span><span class="lines">@@ -90,10 +90,10 @@
</span><span class="cx"> {
</span><span class="cx">     LOG(Media, &quot;MediaPlaybackTargetPickerMock::startingMonitoringPlaybackTargets&quot;);
</span><span class="cx"> 
</span><del>-    if (m_state &amp; MediaPlaybackTargetContext::OutputDeviceAvailable)
</del><ins>+    if (m_state == MediaPlaybackTargetContext::OutputDeviceAvailable)
</ins><span class="cx">         availableDevicesDidChange();
</span><span class="cx"> 
</span><del>-    if (!m_deviceName.isEmpty())
</del><ins>+    if (!m_deviceName.isEmpty() &amp;&amp; m_state != MediaPlaybackTargetContext::Unknown)
</ins><span class="cx">         currentDeviceDidChange();
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -105,14 +105,14 @@
</span><span class="cx"> void MediaPlaybackTargetPickerMock::invalidatePlaybackTargets()
</span><span class="cx"> {
</span><span class="cx">     LOG(Media, &quot;MediaPlaybackTargetPickerMock::invalidatePlaybackTargets&quot;);
</span><del>-    setState(WTF::emptyString(), MediaPlaybackTargetContext::Unavailable);
</del><ins>+    setState(emptyString(), MediaPlaybackTargetContext::Unknown);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void MediaPlaybackTargetPickerMock::setState(const String&amp; deviceName, MediaPlaybackTargetContext::State state)
</span><span class="cx"> {
</span><span class="cx">     LOG(Media, &quot;MediaPlaybackTargetPickerMock::setState - name = %s, state = 0x%x&quot;, deviceName.utf8().data(), (unsigned)state);
</span><span class="cx"> 
</span><del>-    if (deviceName != m_deviceName) {
</del><ins>+    if (deviceName != m_deviceName &amp;&amp; state != MediaPlaybackTargetContext::Unknown) {
</ins><span class="cx">         m_deviceName = deviceName;
</span><span class="cx">         currentDeviceDidChange();
</span><span class="cx">     }
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCoreplatformmockMediaPlaybackTargetPickerMockh"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.h (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.h        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/platform/mock/MediaPlaybackTargetPickerMock.h        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -58,7 +58,7 @@
</span><span class="cx"> 
</span><span class="cx">     String m_deviceName;
</span><span class="cx">     RunLoop::Timer&lt;MediaPlaybackTargetPickerMock&gt; m_timer;
</span><del>-    MediaPlaybackTargetContext::State m_state { MediaPlaybackTargetContext::Unavailable };
</del><ins>+    MediaPlaybackTargetContext::State m_state { MediaPlaybackTargetContext::Unknown };
</ins><span class="cx">     bool m_showingMenu { false };
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre></div>
<a id="branchessafari601branchSourceWebCoretestingInternalscpp"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebCore/testing/Internals.cpp (195067 => 195068)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebCore/testing/Internals.cpp        2016-01-14 19:19:28 UTC (rev 195067)
+++ branches/safari-601-branch/Source/WebCore/testing/Internals.cpp        2016-01-14 19:19:34 UTC (rev 195068)
</span><span class="lines">@@ -2818,10 +2818,14 @@
</span><span class="cx">     Page* page = contextDocument()-&gt;frame()-&gt;page();
</span><span class="cx">     ASSERT(page);
</span><span class="cx"> 
</span><del>-    MediaPlaybackTargetContext::State state = MediaPlaybackTargetContext::Unavailable;
</del><ins>+    MediaPlaybackTargetContext::State state = MediaPlaybackTargetContext::Unknown;
</ins><span class="cx"> 
</span><span class="cx">     if (equalIgnoringCase(deviceState, &quot;DeviceAvailable&quot;))
</span><span class="cx">         state = MediaPlaybackTargetContext::OutputDeviceAvailable;
</span><ins>+    else if (equalIgnoringCase(deviceState, &quot;DeviceUnavailable&quot;))
+        state = MediaPlaybackTargetContext::OutputDeviceUnavailable;
+    else if (equalIgnoringCase(deviceState, &quot;Unknown&quot;))
+        state = MediaPlaybackTargetContext::Unknown;
</ins><span class="cx">     else {
</span><span class="cx">         ec = INVALID_ACCESS_ERR;
</span><span class="cx">         return;
</span></span></pre>
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