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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/200379">200379</a></dd>
<dt>Author</dt> <dd>bshafiei@apple.com</dd>
<dt>Date</dt> <dd>2016-05-03 10:31:04 -0700 (Tue, 03 May 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merged <a href="http://trac.webkit.org/projects/webkit/changeset/200157">r200157</a>.  rdar://problem/25841037</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#tagsSafari6021304SourceWebCoreChangeLog">tags/Safari-602.1.30.4/Source/WebCore/ChangeLog</a></li>
<li><a href="#tagsSafari6021304SourceWebCoreplatformcocoaWebVideoFullscreenModelVideoElementmm">tags/Safari-602.1.30.4/Source/WebCore/platform/cocoa/WebVideoFullscreenModelVideoElement.mm</a></li>
<li><a href="#tagsSafari6021304SourceWebCoreplatformmacWebPlaybackSessionInterfaceMach">tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.h</a></li>
<li><a href="#tagsSafari6021304SourceWebCoreplatformmacWebPlaybackSessionInterfaceMacmm">tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.mm</a></li>
<li><a href="#tagsSafari6021304SourceWebCoreplatformmacWebVideoFullscreenInterfaceMach">tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h</a></li>
<li><a href="#tagsSafari6021304SourceWebCoreplatformmacWebVideoFullscreenInterfaceMacmm">tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm</a></li>
<li><a href="#tagsSafari6021304SourceWebKit2ChangeLog">tags/Safari-602.1.30.4/Source/WebKit2/ChangeLog</a></li>
<li><a href="#tagsSafari6021304SourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxymm">tags/Safari-602.1.30.4/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm</a></li>
<li><a href="#tagsSafari6021304SourceWebKit2WebProcesscocoaWebPlaybackSessionManagermm">tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebPlaybackSessionManager.mm</a></li>
<li><a href="#tagsSafari6021304SourceWebKit2WebProcesscocoaWebVideoFullscreenManagermm">tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="tagsSafari6021304SourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebCore/ChangeLog (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebCore/ChangeLog        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebCore/ChangeLog        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -1,3 +1,54 @@
</span><ins>+2016-05-03  Babak Shafiei  &lt;bshafiei@apple.com&gt;
+
+        Merge r200157.
+
+    2016-04-26  Ada Chan  &lt;adachan@apple.com&gt;
+
+            Set WebVideoFullscreenInterfaceMac up as a client of WebPlaybackSessionInterfaceMac to listen for playback state changes
+            https://bugs.webkit.org/show_bug.cgi?id=157008
+
+            Reviewed by Jer Noble.
+
+            For WebVideoFullscreenInterfaceMac to be notified when the playback rate changes in
+            WebPlaybackSessionInterfaceMac, add a new WebPlaybackSessionInterfaceMacClient base
+            class that WebVideoFullscreenInterfaceMac implements, similar to the WebPlaybackSessionInterfaceAVKitClient
+            on iOS. WebVideoFullscreenInterfaceMac sets itself as a client of WebPlaybackSessionInterfaceMac
+            so WebPlaybackSessionInterfaceMac can notify WebVideoFullscreenInterfaceMac whenever the
+            playback rate changes.
+
+            * platform/cocoa/WebVideoFullscreenModelVideoElement.mm:
+            (WebVideoFullscreenModelVideoElement::setWebVideoFullscreenInterface):
+            We should not change the WebPlaybackSessionModelMediaElement's interface here since WebPlaybackSessionManager
+            has already set that up when creating the context for this media element.
+            (WebVideoFullscreenModelVideoElement::setVideoElement):
+            We should not change the WebPlaybackSessionModelMediaElement's media element here because
+            this will be called with NULL when the fullscreen context is cleaned up, but the
+            WebPlaybackSessionModelMediaElement might still need to stay around. We'll make sure the
+            WebPlaybackSessionModelMediaElement's media element is set when setting up the fullscreen
+            context in WebVideoFullscreenManager::enterVideoFullscreenForVideoElement().
+
+            * platform/mac/WebPlaybackSessionInterfaceMac.h:
+            (WebCore::WebPlaybackSessionInterfaceMacClient::~WebPlaybackSessionInterfaceMacClient):
+
+            * platform/mac/WebPlaybackSessionInterfaceMac.mm:
+            (WebCore::WebPlaybackSessionInterfaceMac::setClient):
+            Set the client. Notify the client about the current playback state.
+            (WebCore::WebPlaybackSessionInterfaceMac::setRate):
+            If a client is set, let that client know about the change in playback rate.
+
+            * platform/mac/WebVideoFullscreenInterfaceMac.h:
+            * platform/mac/WebVideoFullscreenInterfaceMac.mm:
+            (WebCore::WebVideoFullscreenInterfaceMac::WebVideoFullscreenInterfaceMac):
+            Set itself as a client of WebPlaybackSessionInterfaceMac.
+            (WebCore::WebVideoFullscreenInterfaceMac::~WebVideoFullscreenInterfaceMac):
+            Make sure WebPlaybackSessionInterfaceMac won't hold onto a stale pointer to itself.
+            (WebCore::WebVideoFullscreenInterfaceMac::setRate):
+            We don't have to update the WebVideoFullscreenInterfaceMac's rate here anymore. The change
+            in playback rate in WebPlaybackSessionInterfaceMac should trigger
+            WebVideoFullscreenInterfaceMac::rateChanged() to be called.
+            (WebCore::WebVideoFullscreenInterfaceMac::rateChanged):
+            Pass in both the isPlaying state and the playback rate to WebVideoFullscreenInterfaceMacObjC.
+
</ins><span class="cx"> 2016-04-28  Matthew Hanson  &lt;matthew_hanson@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Merge r200201. rdar://problem/25995376
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebCoreplatformcocoaWebVideoFullscreenModelVideoElementmm"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebCore/platform/cocoa/WebVideoFullscreenModelVideoElement.mm (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebCore/platform/cocoa/WebVideoFullscreenModelVideoElement.mm        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebCore/platform/cocoa/WebVideoFullscreenModelVideoElement.mm        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -67,7 +67,6 @@
</span><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     m_videoFullscreenInterface = interface;
</span><del>-    m_playbackSessionModel-&gt;setWebPlaybackSessionInterface(interface);
</del><span class="cx"> 
</span><span class="cx">     if (m_videoFullscreenInterface &amp;&amp; m_videoElement)
</span><span class="cx">         m_videoFullscreenInterface-&gt;setVideoDimensions(true, m_videoElement-&gt;videoWidth(), m_videoElement-&gt;videoHeight());
</span><span class="lines">@@ -75,7 +74,6 @@
</span><span class="cx"> 
</span><span class="cx"> void WebVideoFullscreenModelVideoElement::setVideoElement(HTMLVideoElement* videoElement)
</span><span class="cx"> {
</span><del>-    m_playbackSessionModel-&gt;setMediaElement(videoElement);
</del><span class="cx">     if (m_videoElement == videoElement)
</span><span class="cx">         return;
</span><span class="cx"> 
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebCoreplatformmacWebPlaybackSessionInterfaceMach"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.h (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.h        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.h        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -40,6 +40,13 @@
</span><span class="cx"> class IntRect;
</span><span class="cx"> class WebPlaybackSessionModel;
</span><span class="cx"> 
</span><ins>+class WebPlaybackSessionInterfaceMacClient {
+public:
+    virtual ~WebPlaybackSessionInterfaceMacClient() { }
+
+    virtual void rateChanged(bool isPlaying, float playbackRate) = 0;
+};
+
</ins><span class="cx"> class WEBCORE_EXPORT WebPlaybackSessionInterfaceMac final
</span><span class="cx">     : public WebPlaybackSessionInterface
</span><span class="cx">     , public RefCounted&lt;WebPlaybackSessionInterfaceMac&gt; {
</span><span class="lines">@@ -51,6 +58,8 @@
</span><span class="cx">     virtual ~WebPlaybackSessionInterfaceMac();
</span><span class="cx">     WebPlaybackSessionModel* webPlaybackSessionModel() const { return m_playbackSessionModel; }
</span><span class="cx">     WEBCORE_EXPORT void setWebPlaybackSessionModel(WebPlaybackSessionModel*);
</span><ins>+    WebPlaybackSessionInterfaceMacClient* client() const { return m_client; }
+    void setClient(WebPlaybackSessionInterfaceMacClient*);
</ins><span class="cx"> 
</span><span class="cx">     WEBCORE_EXPORT void resetMediaState() final { }
</span><span class="cx">     WEBCORE_EXPORT void setDuration(double) final;
</span><span class="lines">@@ -70,6 +79,7 @@
</span><span class="cx"> private:
</span><span class="cx">     WebPlaybackSessionModel* m_playbackSessionModel { nullptr };
</span><span class="cx">     RetainPtr&lt;WebPlaybackControlsManager&gt; m_playbackControlsManager;
</span><ins>+    WebPlaybackSessionInterfaceMacClient* m_client { nullptr };
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> }
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebCoreplatformmacWebPlaybackSessionInterfaceMacmm"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.mm (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.mm        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebPlaybackSessionInterfaceMac.mm        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -132,6 +132,16 @@
</span><span class="cx">     m_playbackSessionModel = model;
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void WebPlaybackSessionInterfaceMac::setClient(WebPlaybackSessionInterfaceMacClient* client)
+{
+    m_client = client;
+
+    if (m_client) {
+        float rate = [playBackControlsManager() rate];
+        m_client-&gt;rateChanged(!!rate, rate);
+    }
+}
+
</ins><span class="cx"> void WebPlaybackSessionInterfaceMac::setDuration(double duration)
</span><span class="cx"> {
</span><span class="cx">     WebPlaybackControlsManager* controlsManager = playBackControlsManager();
</span><span class="lines">@@ -157,8 +167,10 @@
</span><span class="cx"> void WebPlaybackSessionInterfaceMac::setRate(bool isPlaying, float playbackRate)
</span><span class="cx"> {
</span><span class="cx">     WebPlaybackControlsManager* controlsManager = playBackControlsManager();
</span><ins>+    [controlsManager setRate:isPlaying ? playbackRate : 0.];
</ins><span class="cx"> 
</span><del>-    [controlsManager setRate:isPlaying ? playbackRate : 0.];
</del><ins>+    if (m_client)
+        m_client-&gt;rateChanged(isPlaying, playbackRate);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void WebPlaybackSessionInterfaceMac::setSeekableRanges(const TimeRanges&amp; timeRanges)
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebCoreplatformmacWebVideoFullscreenInterfaceMach"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -29,6 +29,7 @@
</span><span class="cx"> #if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
</span><span class="cx"> 
</span><span class="cx"> #include &quot;HTMLMediaElementEnums.h&quot;
</span><ins>+#include &quot;WebPlaybackSessionInterfaceMac.h&quot;
</ins><span class="cx"> #include &quot;WebVideoFullscreenInterface.h&quot;
</span><span class="cx"> #include &lt;wtf/RefCounted.h&gt;
</span><span class="cx"> #include &lt;wtf/RetainPtr.h&gt;
</span><span class="lines">@@ -48,6 +49,7 @@
</span><span class="cx"> 
</span><span class="cx"> class WEBCORE_EXPORT WebVideoFullscreenInterfaceMac
</span><span class="cx">     : public WebVideoFullscreenInterface
</span><ins>+    , private WebPlaybackSessionInterfaceMacClient
</ins><span class="cx">     , public RefCounted&lt;WebVideoFullscreenInterfaceMac&gt; {
</span><span class="cx"> 
</span><span class="cx"> public:
</span><span class="lines">@@ -93,6 +95,8 @@
</span><span class="cx">     WEBCORE_EXPORT bool mayAutomaticallyShowVideoPictureInPicture() const { return false; }
</span><span class="cx">     void applicationDidBecomeActive() { }
</span><span class="cx"> 
</span><ins>+    void rateChanged(bool isPlaying, float playbackRate) override;
+
</ins><span class="cx"> #if USE(APPLE_INTERNAL_SDK)
</span><span class="cx">     WEBCORE_EXPORT WebVideoFullscreenInterfaceMacObjC *videoFullscreenInterfaceObjC();
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebCoreplatformmacWebVideoFullscreenInterfaceMacmm"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -51,16 +51,18 @@
</span><span class="cx"> WebVideoFullscreenInterfaceMac::WebVideoFullscreenInterfaceMac(WebPlaybackSessionInterfaceMac&amp; playbackSessionInterface)
</span><span class="cx">     : m_playbackSessionInterface(playbackSessionInterface)
</span><span class="cx"> {
</span><ins>+    m_playbackSessionInterface-&gt;setClient(this);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> WebVideoFullscreenInterfaceMac::~WebVideoFullscreenInterfaceMac()
</span><span class="cx"> {
</span><ins>+    if (m_playbackSessionInterface-&gt;client() == this)
+        m_playbackSessionInterface-&gt;setClient(nullptr);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void WebVideoFullscreenInterfaceMac::setWebVideoFullscreenModel(WebVideoFullscreenModel* model)
</span><span class="cx"> {
</span><span class="cx">     m_videoFullscreenModel = model;
</span><del>-    m_playbackSessionInterface-&gt;setWebPlaybackSessionModel(model);
</del><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void WebVideoFullscreenInterfaceMac::setWebVideoFullscreenChangeObserver(WebVideoFullscreenChangeObserver* observer)
</span><span class="lines">@@ -103,9 +105,12 @@
</span><span class="cx"> void WebVideoFullscreenInterfaceMac::setRate(bool isPlaying, float playbackRate)
</span><span class="cx"> {
</span><span class="cx">     m_playbackSessionInterface-&gt;setRate(isPlaying, playbackRate);
</span><ins>+}
</ins><span class="cx"> 
</span><ins>+void WebVideoFullscreenInterfaceMac::rateChanged(bool isPlaying, float playbackRate)
+{
</ins><span class="cx"> #if USE(APPLE_INTERNAL_SDK)
</span><del>-    [videoFullscreenInterfaceObjC() setRate:isPlaying ? playbackRate : 0.];
</del><ins>+    [videoFullscreenInterfaceObjC() updateIsPlaying:isPlaying newPlaybackRate:playbackRate];
</ins><span class="cx"> #endif
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebKit2/ChangeLog (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebKit2/ChangeLog        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebKit2/ChangeLog        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -1,3 +1,42 @@
</span><ins>+2016-05-03  Babak Shafiei  &lt;bshafiei@apple.com&gt;
+
+        Merge r200157.
+
+    2016-04-26  Ada Chan  &lt;adachan@apple.com&gt;
+
+            Set WebVideoFullscreenInterfaceMac up as a client of WebPlaybackSessionInterfaceMac to listen for playback state changes
+            https://bugs.webkit.org/show_bug.cgi?id=157008
+
+            Reviewed by Jer Noble.
+
+            Since WebVideoFullscreenInterfaceMac holds onto WebPlaybackSessionInterfaceMac, we can't let
+            WebPlaybackSessionManagerProxy unregister the context for that media element while
+            WebVideoFullscreenInterfaceMac is still using it. WebVideoFullscreenInterfaceMac should add
+            to the client count for that WebPlaybackSession context.
+
+            * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm:
+            (WebKit::WebVideoFullscreenManagerProxy::createModelAndInterface):
+            When the context for the media element is created with the WebVideoFullscreenManagerProxy, it should
+            add one to the client count for the media element context in WebPlaybackSessionManagerProxy.
+            (WebKit::WebVideoFullscreenManagerProxy::removeClientForContext):
+            When WebVideoFullscreenManagerProxy unregisters the context for this media element, it should
+            subtract one from the client count for the media element context in WebPlaybackSessionManagerProxy.
+
+            * WebProcess/cocoa/WebPlaybackSessionManager.mm:
+            (WebKit::WebPlaybackSessionManager::clearPlaybackControlsManager):
+            Bail early if m_controlsManagerContextId is zero. Otherwise, we'd end up sending a
+            ClearPlaybackControlsManager message to the UI process inadvertently.
+            (WebKit::WebPlaybackSessionManager::contextIdForMediaElement):
+            Make sure the model element for the context ID is set to the media element.
+
+            * WebProcess/cocoa/WebVideoFullscreenManager.mm:
+            (WebKit::WebVideoFullscreenManager::createModelAndInterface):
+            When the context for the media element is created with the WebVideoFullscreenManager, it should
+            add one to the client count for the media element context in WebPlaybackSessionManager.
+            (WebKit::WebVideoFullscreenManager::removeContext):
+            When WebVideoFullscreenManager unregisters the context for this media element, it should
+            subtract one from the client count for the media element context in WebPlaybackSessionManager.
+
</ins><span class="cx"> 2016-04-28  Matthew Hanson  &lt;matthew_hanson@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Merge r200201. rdar://problem/25995376
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxymm"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -318,6 +318,7 @@
</span><span class="cx">     Ref&lt;WebVideoFullscreenModelContext&gt; model = WebVideoFullscreenModelContext::create(*this, playbackSessionModel, contextId);
</span><span class="cx">     auto&amp; playbackSessionInterface = m_playbackSessionManagerProxy-&gt;ensureInterface(contextId);
</span><span class="cx">     Ref&lt;PlatformWebVideoFullscreenInterface&gt; interface = PlatformWebVideoFullscreenInterface::create(playbackSessionInterface);
</span><ins>+    m_playbackSessionManagerProxy-&gt;addClientForContext(contextId);
</ins><span class="cx"> 
</span><span class="cx">     interface-&gt;setWebVideoFullscreenModel(&amp;model.get());
</span><span class="cx">     interface-&gt;setWebVideoFullscreenChangeObserver(&amp;model.get());
</span><span class="lines">@@ -359,6 +360,7 @@
</span><span class="cx">     clientCount--;
</span><span class="cx"> 
</span><span class="cx">     if (clientCount &lt;= 0) {
</span><ins>+        m_playbackSessionManagerProxy-&gt;removeClientForContext(contextId);
</ins><span class="cx">         m_clientCounts.remove(contextId);
</span><span class="cx">         m_contextMap.remove(contextId);
</span><span class="cx">         return;
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebKit2WebProcesscocoaWebPlaybackSessionManagermm"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebPlaybackSessionManager.mm (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebPlaybackSessionManager.mm        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebPlaybackSessionManager.mm        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -261,7 +261,7 @@
</span><span class="cx">     if (foundIterator == m_mediaElements.end())
</span><span class="cx">         return;
</span><span class="cx"> 
</span><del>-    if (m_controlsManagerContextId != foundIterator-&gt;value)
</del><ins>+    if (!m_controlsManagerContextId || m_controlsManagerContextId != foundIterator-&gt;value)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     removeClientForContext(m_controlsManagerContextId);
</span><span class="lines">@@ -273,7 +273,9 @@
</span><span class="cx"> uint64_t WebPlaybackSessionManager::contextIdForMediaElement(WebCore::HTMLMediaElement&amp; mediaElement)
</span><span class="cx"> {
</span><span class="cx">     auto addResult = m_mediaElements.ensure(&amp;mediaElement, [&amp;] { return nextContextId(); });
</span><del>-    return addResult.iterator-&gt;value;
</del><ins>+    uint64_t contextId = addResult.iterator-&gt;value;
+    ensureModel(contextId).setMediaElement(&amp;mediaElement);
+    return contextId;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> #pragma mark Interface to WebPlaybackSessionInterfaceContext:
</span></span></pre></div>
<a id="tagsSafari6021304SourceWebKit2WebProcesscocoaWebVideoFullscreenManagermm"></a>
<div class="modfile"><h4>Modified: tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm (200378 => 200379)</h4>
<pre class="diff"><span>
<span class="info">--- tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm        2016-05-03 17:24:48 UTC (rev 200378)
+++ tags/Safari-602.1.30.4/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm        2016-05-03 17:31:04 UTC (rev 200379)
</span><span class="lines">@@ -179,6 +179,7 @@
</span><span class="cx">     RefPtr&lt;WebVideoFullscreenModelVideoElement&gt; model = WebVideoFullscreenModelVideoElement::create(playbackSessionModel);
</span><span class="cx">     auto&amp; playbackSessionInterface = m_playbackSessionManager-&gt;ensureInterface(contextId);
</span><span class="cx">     RefPtr&lt;WebVideoFullscreenInterfaceContext&gt; interface = WebVideoFullscreenInterfaceContext::create(*this, playbackSessionInterface, contextId);
</span><ins>+    m_playbackSessionManager-&gt;addClientForContext(contextId);
</ins><span class="cx"> 
</span><span class="cx">     interface-&gt;setLayerHostingContext(LayerHostingContext::createForExternalHostingProcess());
</span><span class="cx">     model-&gt;setWebVideoFullscreenInterface(interface.get());
</span><span class="lines">@@ -210,6 +211,8 @@
</span><span class="cx">     RefPtr&lt;WebVideoFullscreenInterfaceContext&gt; interface;
</span><span class="cx">     std::tie(model, interface) = ensureModelAndInterface(contextId);
</span><span class="cx"> 
</span><ins>+    m_playbackSessionManager-&gt;removeClientForContext(contextId);
+
</ins><span class="cx">     RefPtr&lt;HTMLVideoElement&gt; videoElement = model-&gt;videoElement();
</span><span class="cx">     model-&gt;setVideoElement(nullptr);
</span><span class="cx">     model-&gt;setWebVideoFullscreenInterface(nullptr);
</span></span></pre>
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