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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/197478">197478</a></dd>
<dt>Author</dt> <dd>adachan@apple.com</dd>
<dt>Date</dt> <dd>2016-03-02 16:34:19 -0800 (Wed, 02 Mar 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Update the media element's presentation mode properly after going in and out of full screen via the Full Screen API
https://bugs.webkit.org/show_bug.cgi?id=154834

Reviewed by Simon Fraser.

Source/WebCore:

* dom/Document.cpp:
(WebCore::Document::webkitWillEnterFullScreenForElement):
* dom/Element.cpp:
(WebCore::Element::willBecomeFullscreenElement):
* dom/Element.h:
(WebCore::Element::ancestorWillEnterFullscreen):
* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::enterFullscreen):
If the Full Screen API is enabled and this media element is entering a mode other than standard
full screen, see if it's currently contained in a full screen element. If so, exit full screen.
(WebCore::HTMLMediaElement::willBecomeFullscreenElement):
If this media element is going to standard full screen, update its presentation mode. If
this media element also supports presentation mode and it currently has a presentation mode
that's not standard full screen, exit that presentation mode directly without animation.
(WebCore::HTMLMediaElement::willStopBeingFullscreenElement):
Set the presentation mode back to inline unless it's already changed to a different
presentation mode.
* html/HTMLMediaElement.h:
* html/HTMLVideoElement.cpp:
(WebCore::HTMLVideoElement::ancestorWillEnterFullscreen):
Reset this video element's presentation state to inline if its ancestor is going to full screen.
(WebCore::HTMLVideoElement::exitToFullscreenModeWithoutAnimationIfPossible):
If the fullscreen mode the video element is exiting from is supported, exit that mode to the new mode.
* html/HTMLVideoElement.h:
* page/ChromeClient.h:
* platform/mac/WebVideoFullscreenInterfaceMac.h:
* platform/mac/WebVideoFullscreenInterfaceMac.mm:
(WebCore::WebVideoFullscreenInterfaceMac::exitFullscreenWithoutAnimationToMode):

Source/WebKit2:

* UIProcess/Cocoa/WebVideoFullscreenManagerProxy.h:
* UIProcess/Cocoa/WebVideoFullscreenManagerProxy.messages.in:
* UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm:
(WebKit::WebVideoFullscreenManagerProxy::exitFullscreenWithoutAnimationToMode):
Call the new exitFullscreenWithoutAnimationToMode() method on WebVideoFullscreenInterfaceMac.
* WebProcess/WebCoreSupport/WebChromeClient.cpp:
(WebKit::WebChromeClient::exitVideoFullscreenToModeWithoutAnimation):
* WebProcess/WebCoreSupport/WebChromeClient.h:
* WebProcess/cocoa/WebVideoFullscreenManager.h:
* WebProcess/cocoa/WebVideoFullscreenManager.mm:
(WebKit::WebVideoFullscreenManager::exitVideoFullscreenToModeWithoutAnimation):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoredomDocumentcpp">trunk/Source/WebCore/dom/Document.cpp</a></li>
<li><a href="#trunkSourceWebCoredomElementcpp">trunk/Source/WebCore/dom/Element.cpp</a></li>
<li><a href="#trunkSourceWebCoredomElementh">trunk/Source/WebCore/dom/Element.h</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLMediaElementcpp">trunk/Source/WebCore/html/HTMLMediaElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLMediaElementh">trunk/Source/WebCore/html/HTMLMediaElement.h</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLVideoElementcpp">trunk/Source/WebCore/html/HTMLVideoElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLVideoElementh">trunk/Source/WebCore/html/HTMLVideoElement.h</a></li>
<li><a href="#trunkSourceWebCorepageChromeClienth">trunk/Source/WebCore/page/ChromeClient.h</a></li>
<li><a href="#trunkSourceWebCoreplatformmacWebVideoFullscreenInterfaceMach">trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h</a></li>
<li><a href="#trunkSourceWebCoreplatformmacWebVideoFullscreenInterfaceMacmm">trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxyh">trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxymessagesin">trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.messages.in</a></li>
<li><a href="#trunkSourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxymm">trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebCoreSupportWebChromeClientcpp">trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebCoreSupportWebChromeClienth">trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcesscocoaWebVideoFullscreenManagerh">trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcesscocoaWebVideoFullscreenManagermm">trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/ChangeLog        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -1,3 +1,39 @@
</span><ins>+2016-03-01  Ada Chan  &lt;adachan@apple.com&gt;
+
+        Update the media element's presentation mode properly after going in and out of full screen via the Full Screen API
+        https://bugs.webkit.org/show_bug.cgi?id=154834
+
+        Reviewed by Simon Fraser.
+
+        * dom/Document.cpp:
+        (WebCore::Document::webkitWillEnterFullScreenForElement):
+        * dom/Element.cpp:
+        (WebCore::Element::willBecomeFullscreenElement):
+        * dom/Element.h:
+        (WebCore::Element::ancestorWillEnterFullscreen):
+        * html/HTMLMediaElement.cpp:
+        (WebCore::HTMLMediaElement::enterFullscreen):
+        If the Full Screen API is enabled and this media element is entering a mode other than standard
+        full screen, see if it's currently contained in a full screen element. If so, exit full screen.
+        (WebCore::HTMLMediaElement::willBecomeFullscreenElement):
+        If this media element is going to standard full screen, update its presentation mode. If
+        this media element also supports presentation mode and it currently has a presentation mode
+        that's not standard full screen, exit that presentation mode directly without animation.
+        (WebCore::HTMLMediaElement::willStopBeingFullscreenElement):
+        Set the presentation mode back to inline unless it's already changed to a different
+        presentation mode.
+        * html/HTMLMediaElement.h:
+        * html/HTMLVideoElement.cpp:
+        (WebCore::HTMLVideoElement::ancestorWillEnterFullscreen):
+        Reset this video element's presentation state to inline if its ancestor is going to full screen.
+        (WebCore::HTMLVideoElement::exitToFullscreenModeWithoutAnimationIfPossible):
+        If the fullscreen mode the video element is exiting from is supported, exit that mode to the new mode.
+        * html/HTMLVideoElement.h:
+        * page/ChromeClient.h:
+        * platform/mac/WebVideoFullscreenInterfaceMac.h:
+        * platform/mac/WebVideoFullscreenInterfaceMac.mm:
+        (WebCore::WebVideoFullscreenInterfaceMac::exitFullscreenWithoutAnimationToMode):
+
</ins><span class="cx"> 2016-03-02  Brady Eidson  &lt;beidson@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Modern IDB: Close UniqueIDBDatabases once they become unused.
</span></span></pre></div>
<a id="trunkSourceWebCoredomDocumentcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/Document.cpp (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/Document.cpp        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/dom/Document.cpp        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -5802,6 +5802,9 @@
</span><span class="cx"> 
</span><span class="cx">     unwrapFullScreenRenderer(m_fullScreenRenderer, m_fullScreenElement.get());
</span><span class="cx"> 
</span><ins>+    if (element)
+        element-&gt;willBecomeFullscreenElement();
+    
</ins><span class="cx">     m_fullScreenElement = element;
</span><span class="cx"> 
</span><span class="cx"> #if USE(NATIVE_FULLSCREEN_VIDEO)
</span></span></pre></div>
<a id="trunkSourceWebCoredomElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/Element.cpp (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/Element.cpp        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/dom/Element.cpp        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -2419,6 +2419,12 @@
</span><span class="cx">     ensureElementRareData().setMinimumSizeForResizing(size);
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void Element::willBecomeFullscreenElement()
+{
+    for (auto&amp; child : descendantsOfType&lt;Element&gt;(*this))
+        child.ancestorWillEnterFullscreen();
+}
+
</ins><span class="cx"> static PseudoElement* beforeOrAfterPseudoElement(Element&amp; host, PseudoId pseudoElementSpecifier)
</span><span class="cx"> {
</span><span class="cx">     switch (pseudoElementSpecifier) {
</span></span></pre></div>
<a id="trunkSourceWebCoredomElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/Element.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/Element.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/dom/Element.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -358,6 +358,8 @@
</span><span class="cx">     // Use Document::registerForPrivateBrowsingStateChangedCallbacks() to subscribe to this.
</span><span class="cx">     virtual void privateBrowsingStateDidChange() { }
</span><span class="cx"> 
</span><ins>+    virtual void willBecomeFullscreenElement();
+    virtual void ancestorWillEnterFullscreen() { }
</ins><span class="cx">     virtual void didBecomeFullscreenElement() { }
</span><span class="cx">     virtual void willStopBeingFullscreenElement() { }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLMediaElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLMediaElement.cpp (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLMediaElement.cpp        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/html/HTMLMediaElement.cpp        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -5277,9 +5277,19 @@
</span><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(FULLSCREEN_API)
</span><del>-    if (mode == VideoFullscreenModeStandard &amp;&amp; document().settings() &amp;&amp; document().settings()-&gt;fullScreenEnabled()) {
-        document().requestFullScreenForElement(this, 0, Document::ExemptIFrameAllowFullScreenRequirement);
-        return;
</del><ins>+    if (document().settings()-&gt;fullScreenEnabled()) {
+        if (mode == VideoFullscreenModeStandard) {
+            document().requestFullScreenForElement(this, 0, Document::ExemptIFrameAllowFullScreenRequirement);
+            return;
+        }
+
+        // If this media element is not going to standard fullscreen mode but there's
+        // an element that's currently in full screen in the document, exit full screen
+        // if it contains this media element.
+        if (Element* fullscreenElement = document().webkitCurrentFullScreenElement()) {
+            if (fullscreenElement-&gt;contains(this))
+                document().webkitCancelFullScreen();
+        }
</ins><span class="cx">     }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="lines">@@ -5328,6 +5338,31 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void HTMLMediaElement::willBecomeFullscreenElement()
+{
+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    HTMLMediaElementEnums::VideoFullscreenMode oldVideoFullscreenMode = m_videoFullscreenMode;
+#endif
+
+    fullscreenModeChanged(VideoFullscreenModeStandard);
+
+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    switch (oldVideoFullscreenMode) {
+    case VideoFullscreenModeNone:
+    case VideoFullscreenModeStandard:
+        // Don't need to do anything if we are not in any special fullscreen mode or it's already
+        // in standard fullscreen mode.
+        break;
+    case VideoFullscreenModePictureInPicture:
+        if (is&lt;HTMLVideoElement&gt;(*this))
+            downcast&lt;HTMLVideoElement&gt;(this)-&gt;exitToFullscreenModeWithoutAnimationIfPossible(oldVideoFullscreenMode, VideoFullscreenModeStandard);
+        break;
+    }
+#endif
+
+    Element::willBecomeFullscreenElement();
+}
+
</ins><span class="cx"> void HTMLMediaElement::didBecomeFullscreenElement()
</span><span class="cx"> {
</span><span class="cx">     if (hasMediaControls())
</span><span class="lines">@@ -5338,6 +5373,9 @@
</span><span class="cx"> {
</span><span class="cx">     if (hasMediaControls())
</span><span class="cx">         mediaControls()-&gt;exitedFullscreen();
</span><ins>+
+    if (fullscreenMode() == VideoFullscreenModeStandard)
+        fullscreenModeChanged(VideoFullscreenModeNone);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> PlatformMedia HTMLMediaElement::platformMedia() const
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLMediaElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLMediaElement.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLMediaElement.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/html/HTMLMediaElement.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -505,6 +505,7 @@
</span><span class="cx">     virtual void removedFrom(ContainerNode&amp;) override;
</span><span class="cx">     virtual void didRecalcStyle(Style::Change) override;
</span><span class="cx"> 
</span><ins>+    virtual void willBecomeFullscreenElement() override;
</ins><span class="cx">     virtual void didBecomeFullscreenElement() override;
</span><span class="cx">     virtual void willStopBeingFullscreenElement() override;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLVideoElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLVideoElement.cpp (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLVideoElement.cpp        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/html/HTMLVideoElement.cpp        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -318,6 +318,18 @@
</span><span class="cx">     return isFullscreen();
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void HTMLVideoElement::ancestorWillEnterFullscreen()
+{
+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    if (fullscreenMode() == VideoFullscreenModeNone)
+        return;
+
+    // If this video element's presentation mode is not inline, but its ancestor
+    // is entering fullscreen, exit its current fullscreen mode.
+    exitToFullscreenModeWithoutAnimationIfPossible(fullscreenMode(), VideoFullscreenModeNone);
+#endif
+}
+
</ins><span class="cx"> #if ENABLE(WIRELESS_PLAYBACK_TARGET)
</span><span class="cx"> bool HTMLVideoElement::webkitWirelessVideoPlaybackDisabled() const
</span><span class="cx"> {
</span><span class="lines">@@ -477,6 +489,14 @@
</span><span class="cx"> 
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+void HTMLVideoElement::exitToFullscreenModeWithoutAnimationIfPossible(HTMLMediaElementEnums::VideoFullscreenMode fromMode, HTMLMediaElementEnums::VideoFullscreenMode toMode)
+{
+    if (document().page()-&gt;chrome().client().supportsVideoFullscreen(fromMode))
+        document().page()-&gt;chrome().client().exitVideoFullscreenToModeWithoutAnimation(*this, toMode);
</ins><span class="cx"> }
</span><ins>+#endif
</ins><span class="cx"> 
</span><ins>+}
+
</ins><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLVideoElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLVideoElement.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLVideoElement.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/html/HTMLVideoElement.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -48,6 +48,8 @@
</span><span class="cx">     bool webkitSupportsFullscreen();
</span><span class="cx">     bool webkitDisplayingFullscreen();
</span><span class="cx"> 
</span><ins>+    virtual void ancestorWillEnterFullscreen() override;
+    
</ins><span class="cx">     // FIXME: Maintain &quot;FullScreen&quot; capitalization scheme for backwards compatibility.
</span><span class="cx">     // https://bugs.webkit.org/show_bug.cgi?id=36081
</span><span class="cx">     void webkitEnterFullScreen(ExceptionCode&amp; ec) { webkitEnterFullscreen(ec); }
</span><span class="lines">@@ -86,6 +88,10 @@
</span><span class="cx">     virtual void fullscreenModeChanged(VideoFullscreenMode) override;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    void exitToFullscreenModeWithoutAnimationIfPossible(HTMLMediaElementEnums::VideoFullscreenMode fromMode, HTMLMediaElementEnums::VideoFullscreenMode toMode);
+#endif
+
</ins><span class="cx"> private:
</span><span class="cx">     HTMLVideoElement(const QualifiedName&amp;, Document&amp;, bool);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorepageChromeClienth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/ChromeClient.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/ChromeClient.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/page/ChromeClient.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -344,6 +344,7 @@
</span><span class="cx">     virtual void setUpVideoControlsManager(HTMLVideoElement&amp;) { }
</span><span class="cx"> #endif
</span><span class="cx">     virtual void exitVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&amp;) { }
</span><ins>+    virtual void exitVideoFullscreenToModeWithoutAnimation(WebCore::HTMLVideoElement&amp;, HTMLMediaElementEnums::VideoFullscreenMode /*targetMode*/) { }
</ins><span class="cx">     virtual bool requiresFullscreenForVideoPlayback() { return false; } 
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(FULLSCREEN_API)
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformmacWebVideoFullscreenInterfaceMach"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -77,6 +77,7 @@
</span><span class="cx">     WEBCORE_EXPORT void setupFullscreen(NSView&amp; layerHostedView, const IntRect&amp; initialRect, NSWindow *parentWindow, HTMLMediaElementEnums::VideoFullscreenMode, bool allowsPictureInPicturePlayback);
</span><span class="cx">     WEBCORE_EXPORT void enterFullscreen();
</span><span class="cx">     WEBCORE_EXPORT void exitFullscreen(const IntRect&amp; finalRect, NSWindow *parentWindow);
</span><ins>+    WEBCORE_EXPORT void exitFullscreenWithoutAnimationToMode(HTMLMediaElementEnums::VideoFullscreenMode);
</ins><span class="cx">     WEBCORE_EXPORT void cleanupFullscreen();
</span><span class="cx">     WEBCORE_EXPORT void invalidate();
</span><span class="cx">     WEBCORE_EXPORT void requestHideAndExitFullscreen() { }
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformmacWebVideoFullscreenInterfaceMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebCore/platform/mac/WebVideoFullscreenInterfaceMac.mm        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -261,6 +261,10 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void WebVideoFullscreenInterfaceMac::exitFullscreenWithoutAnimationToMode(HTMLMediaElementEnums::VideoFullscreenMode)
+{
+}
+
</ins><span class="cx"> void WebVideoFullscreenInterfaceMac::cleanupFullscreen()
</span><span class="cx"> {
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/ChangeLog        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -1,3 +1,22 @@
</span><ins>+2016-03-01  Ada Chan  &lt;adachan@apple.com&gt;
+
+        Update the media element's presentation mode properly after going in and out of full screen via the Full Screen API
+        https://bugs.webkit.org/show_bug.cgi?id=154834
+
+        Reviewed by Simon Fraser.
+
+        * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.h:
+        * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.messages.in:
+        * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm:
+        (WebKit::WebVideoFullscreenManagerProxy::exitFullscreenWithoutAnimationToMode):
+        Call the new exitFullscreenWithoutAnimationToMode() method on WebVideoFullscreenInterfaceMac.
+        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
+        (WebKit::WebChromeClient::exitVideoFullscreenToModeWithoutAnimation):
+        * WebProcess/WebCoreSupport/WebChromeClient.h:
+        * WebProcess/cocoa/WebVideoFullscreenManager.h:
+        * WebProcess/cocoa/WebVideoFullscreenManager.mm:
+        (WebKit::WebVideoFullscreenManager::exitVideoFullscreenToModeWithoutAnimation):
+
</ins><span class="cx"> 2016-03-02  Beth Dakin  &lt;bdakin@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Crashes in media tests after http://trac.webkit.org/changeset/197461
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -152,6 +152,9 @@
</span><span class="cx">     void exitFullscreen(uint64_t contextId, WebCore::IntRect finalRect);
</span><span class="cx">     void cleanupFullscreen(uint64_t contextId);
</span><span class="cx">     void preparedToReturnToInline(uint64_t contextId, bool visible, WebCore::IntRect inlineRect);
</span><ins>+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    void exitFullscreenWithoutAnimationToMode(uint64_t contextId, WebCore::HTMLMediaElementEnums::VideoFullscreenMode);
+#endif
</ins><span class="cx"> 
</span><span class="cx">     // Messages to WebVideoFullscreenManager
</span><span class="cx">     void play(uint64_t contextId);
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxymessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.messages.in (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.messages.in        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.messages.in        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -40,5 +40,8 @@
</span><span class="cx">     CleanupFullscreen(uint64_t contextId)
</span><span class="cx">     PreparedToReturnToInline(uint64_t contextId, bool visible, WebCore::IntRect inlineRect)
</span><span class="cx">     SetUpVideoControlsManagerWithID(uint64_t contextId)
</span><ins>+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    ExitFullscreenWithoutAnimationToMode(uint64_t contextId, WebCore::HTMLMediaElementEnums::VideoFullscreenMode videoFullscreenMode)
+#endif
</ins><span class="cx"> }
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessCocoaWebVideoFullscreenManagerProxymm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -491,6 +491,13 @@
</span><span class="cx"> #endif
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+void WebVideoFullscreenManagerProxy::exitFullscreenWithoutAnimationToMode(uint64_t contextId, WebCore::HTMLMediaElementEnums::VideoFullscreenMode targetMode)
+{
+    ensureInterface(contextId).exitFullscreenWithoutAnimationToMode(targetMode);
+}
+#endif
+
</ins><span class="cx"> void WebVideoFullscreenManagerProxy::cleanupFullscreen(uint64_t contextId)
</span><span class="cx"> {
</span><span class="cx">     ensureInterface(contextId).cleanupFullscreen();
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebCoreSupportWebChromeClientcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.cpp        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -870,7 +870,15 @@
</span><span class="cx"> {
</span><span class="cx">     m_page-&gt;videoFullscreenManager()-&gt;exitVideoFullscreenForVideoElement(videoElement);
</span><span class="cx"> }
</span><ins>+
+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+void WebChromeClient::exitVideoFullscreenToModeWithoutAnimation(WebCore::HTMLVideoElement&amp; videoElement, HTMLMediaElementEnums::VideoFullscreenMode targetMode)
+{
+    m_page-&gt;videoFullscreenManager()-&gt;exitVideoFullscreenToModeWithoutAnimation(videoElement, targetMode);
+}
</ins><span class="cx"> #endif
</span><ins>+
+#endif
</ins><span class="cx">     
</span><span class="cx"> #if ENABLE(FULLSCREEN_API)
</span><span class="cx"> bool WebChromeClient::supportsFullScreenForElement(const WebCore::Element*, bool withKeyboard)
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebCoreSupportWebChromeClienth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebChromeClient.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -247,7 +247,10 @@
</span><span class="cx">     virtual void setUpVideoControlsManager(WebCore::HTMLVideoElement&amp;) override;
</span><span class="cx">     virtual void enterVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&amp;, WebCore::HTMLMediaElementEnums::VideoFullscreenMode) override;
</span><span class="cx">     virtual void exitVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&amp;) override;
</span><ins>+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    virtual void exitVideoFullscreenToModeWithoutAnimation(WebCore::HTMLVideoElement&amp;, WebCore::HTMLMediaElementEnums::VideoFullscreenMode) override;
</ins><span class="cx"> #endif
</span><ins>+#endif
</ins><span class="cx"> 
</span><span class="cx"> #if ENABLE(FULLSCREEN_API)
</span><span class="cx">     virtual bool supportsFullScreenForElement(const WebCore::Element*, bool withKeyboard) override;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcesscocoaWebVideoFullscreenManagerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.h (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.h        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.h        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -116,6 +116,7 @@
</span><span class="cx">     bool supportsVideoFullscreen(WebCore::HTMLMediaElementEnums::VideoFullscreenMode) const;
</span><span class="cx">     void enterVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&amp;, WebCore::HTMLMediaElementEnums::VideoFullscreenMode);
</span><span class="cx">     void exitVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&amp;);
</span><ins>+    void exitVideoFullscreenToModeWithoutAnimation(WebCore::HTMLVideoElement&amp;, WebCore::HTMLMediaElementEnums::VideoFullscreenMode);
</ins><span class="cx">     void setUpVideoControlsManager(WebCore::HTMLVideoElement&amp;);
</span><span class="cx">     
</span><span class="cx"> protected:
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcesscocoaWebVideoFullscreenManagermm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm (197477 => 197478)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm        2016-03-03 00:29:01 UTC (rev 197477)
+++ trunk/Source/WebKit2/WebProcess/cocoa/WebVideoFullscreenManager.mm        2016-03-03 00:34:19 UTC (rev 197478)
</span><span class="lines">@@ -307,6 +307,23 @@
</span><span class="cx">     m_page-&gt;send(Messages::WebVideoFullscreenManagerProxy::SetUpVideoControlsManagerWithID(contextId), m_page-&gt;pageID());
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void WebVideoFullscreenManager::exitVideoFullscreenToModeWithoutAnimation(WebCore::HTMLVideoElement&amp; videoElement, WebCore::HTMLMediaElementEnums::VideoFullscreenMode targetMode)
+{
+#if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
+    ASSERT(m_videoElements.contains(&amp;videoElement));
+
+    uint64_t contextId = m_videoElements.get(&amp;videoElement);
+    auto&amp; interface = ensureInterface(contextId);
+
+    interface.setTargetIsFullscreen(false);
+
+    m_page-&gt;send(Messages::WebVideoFullscreenManagerProxy::ExitFullscreenWithoutAnimationToMode(contextId, targetMode), m_page-&gt;pageID());
+#else
+    UNUSED_PARAM(videoElement);
+    UNUSED_PARAM(targetMode);
+#endif
+}
+
</ins><span class="cx"> #pragma mark Interface to WebVideoFullscreenInterfaceContext:
</span><span class="cx"> 
</span><span class="cx"> void WebVideoFullscreenManager::resetMediaState(uint64_t contextId)
</span></span></pre>
</div>
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