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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/193762">193762</a></dd>
<dt>Author</dt> <dd>jer.noble@apple.com</dd>
<dt>Date</dt> <dd>2015-12-08 11:29:39 -0800 (Tue, 08 Dec 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>[iOS] Do not exit fullscreen mode during auto-PiP.
https://bugs.webkit.org/show_bug.cgi?id=151889

Reviewed by Darin Adler.

When auto-PiPing, do not exit fullscreen mode, as that causes a two-step animation upon returing from auto-PiP.

* platform/ios/WebVideoFullscreenInterfaceAVKit.mm:
(WebVideoFullscreenInterfaceAVKit::applicationDidBecomeActive): Handle the case where we open Safari after an
    auto-PiP by clicking on a link; if so, hide the fullscreen window.
(WebVideoFullscreenInterfaceAVKit::didStartPictureInPicture): Do not exit fullscreen during auto-PiP.
(WebVideoFullscreenInterfaceAVKit::shouldExitFullscreenWithReason): Ditto.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreplatformiosWebVideoFullscreenInterfaceAVKitmm">trunk/Source/WebCore/platform/ios/WebVideoFullscreenInterfaceAVKit.mm</a></li>
</ul>

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<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (193761 => 193762)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-12-08 19:20:52 UTC (rev 193761)
+++ trunk/Source/WebCore/ChangeLog        2015-12-08 19:29:39 UTC (rev 193762)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2015-12-08  Jer Noble  &lt;jer.noble@apple.com&gt;
+
+        [iOS] Do not exit fullscreen mode during auto-PiP.
+        https://bugs.webkit.org/show_bug.cgi?id=151889
+
+        Reviewed by Darin Adler.
+
+        When auto-PiPing, do not exit fullscreen mode, as that causes a two-step animation upon returing from auto-PiP.
+
+        * platform/ios/WebVideoFullscreenInterfaceAVKit.mm:
+        (WebVideoFullscreenInterfaceAVKit::applicationDidBecomeActive): Handle the case where we open Safari after an
+            auto-PiP by clicking on a link; if so, hide the fullscreen window.
+        (WebVideoFullscreenInterfaceAVKit::didStartPictureInPicture): Do not exit fullscreen during auto-PiP.
+        (WebVideoFullscreenInterfaceAVKit::shouldExitFullscreenWithReason): Ditto.
+
</ins><span class="cx"> 2015-12-08  Per Arne Vollan  &lt;peavo@outlook.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [WinCairo] Remove unneeded function.
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformiosWebVideoFullscreenInterfaceAVKitmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/ios/WebVideoFullscreenInterfaceAVKit.mm (193761 => 193762)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/ios/WebVideoFullscreenInterfaceAVKit.mm        2015-12-08 19:20:52 UTC (rev 193761)
+++ trunk/Source/WebCore/platform/ios/WebVideoFullscreenInterfaceAVKit.mm        2015-12-08 19:29:39 UTC (rev 193762)
</span><span class="lines">@@ -1079,8 +1079,20 @@
</span><span class="cx"> void WebVideoFullscreenInterfaceAVKit::applicationDidBecomeActive()
</span><span class="cx"> {
</span><span class="cx">     LOG(Fullscreen, &quot;WebVideoFullscreenInterfaceAVKit::applicationDidBecomeActive(%p)&quot;, this);
</span><del>-    if (m_shouldReturnToFullscreenAfterEnteringForeground &amp;&amp; m_videoFullscreenModel &amp;&amp; m_videoFullscreenModel-&gt;isVisible())
</del><ins>+    if (m_shouldReturnToFullscreenAfterEnteringForeground &amp;&amp; m_videoFullscreenModel &amp;&amp; m_videoFullscreenModel-&gt;isVisible()) {
</ins><span class="cx">         [m_playerViewController stopPictureInPicture];
</span><ins>+        return;
+    }
+
+    // If we are both in PiP and in Fullscreen (i.e., via auto-PiP), and we did not stop fullscreen upon returning, it must be
+    // because the originating view is not visible, so hide the fullscreen window.
+    if (isMode(HTMLMediaElementEnums::VideoFullscreenModeStandard | HTMLMediaElementEnums::VideoFullscreenModePictureInPicture)) {
+        RefPtr&lt;WebVideoFullscreenInterfaceAVKit&gt; strongThis(this);
+        [m_playerViewController exitFullScreenAnimated:NO completionHandler:[strongThis, this] (BOOL, NSError*) {
+            [m_window setHidden:YES];
+            [[m_playerViewController view] setHidden:YES];
+        }];
+    }
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> @interface UIWindow ()
</span><span class="lines">@@ -1376,11 +1388,13 @@
</span><span class="cx">     [m_playerViewController setShowsPlaybackControls:YES];
</span><span class="cx"> 
</span><span class="cx">     if (m_mode &amp; HTMLMediaElementEnums::VideoFullscreenModeStandard) {
</span><del>-        RefPtr&lt;WebVideoFullscreenInterfaceAVKit&gt; strongThis(this);
-        [m_playerViewController exitFullScreenAnimated:YES completionHandler:[strongThis, this] (BOOL, NSError*) {
-            [m_window setHidden:YES];
-            [[m_playerViewController view] setHidden:YES];
-        }];
</del><ins>+        if (![m_playerViewController pictureInPictureWasStartedWhenEnteringBackground]) {
+            RefPtr&lt;WebVideoFullscreenInterfaceAVKit&gt; strongThis(this);
+            [m_playerViewController exitFullScreenAnimated:YES completionHandler:[strongThis, this] (BOOL, NSError*) {
+                [m_window setHidden:YES];
+                [[m_playerViewController view] setHidden:YES];
+            }];
+        }
</ins><span class="cx">     } else {
</span><span class="cx">         [m_window setHidden:YES];
</span><span class="cx">         [[m_playerViewController view] setHidden:YES];
</span><span class="lines">@@ -1479,6 +1493,9 @@
</span><span class="cx">         return true;
</span><span class="cx"> 
</span><span class="cx">     if (reason == ExitFullScreenReason::PictureInPictureStarted) {
</span><ins>+        if ([m_playerViewController pictureInPictureWasStartedWhenEnteringBackground])
+            return false;
+
</ins><span class="cx">         m_shouldReturnToFullscreenWhenStoppingPiP = hasMode(HTMLMediaElementEnums::VideoFullscreenModeStandard);
</span><span class="cx">         clearMode(HTMLMediaElementEnums::VideoFullscreenModeStandard);
</span><span class="cx">         return true;
</span></span></pre>
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