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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/190859">190859</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2015-10-12 10:25:37 -0700 (Mon, 12 Oct 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Don't allow plug-ins to override image types for &lt;embed&gt; elements
https://bugs.webkit.org/show_bug.cgi?id=149979

Reviewed by Tim Horton.

Source/WebCore:

Stop allowing plug-ins to take over image types for &lt;embed&gt; elements. We already do this
for &lt;object&gt; elements, but had to make &lt;embed&gt; elements exempt because of webkit.org/b/49016.
The QuickTime plug-in hasn't supported image types since Lion, so there's no point in keeping this code around.

* html/HTMLAppletElement.cpp:
(WebCore::HTMLAppletElement::HTMLAppletElement):
* html/HTMLEmbedElement.cpp:
(WebCore::HTMLEmbedElement::HTMLEmbedElement):
* html/HTMLObjectElement.cpp:
(WebCore::HTMLObjectElement::HTMLObjectElement):
(WebCore::HTMLObjectElement::parametersForPlugin):
* html/HTMLPlugInImageElement.cpp:
(WebCore::HTMLPlugInImageElement::HTMLPlugInImageElement):
(WebCore::HTMLPlugInImageElement::isImageType):
(WebCore::HTMLPlugInImageElement::wouldLoadAsNetscapePlugin):
* html/HTMLPlugInImageElement.h:
(WebCore::HTMLPlugInImageElement::shouldPreferPlugInsForImages): Deleted.
* loader/EmptyClients.h:
* loader/FrameLoaderClient.h:
* loader/SubframeLoader.cpp:
(WebCore::SubframeLoader::resourceWillUsePlugin):
(WebCore::SubframeLoader::requestObject):
(WebCore::SubframeLoader::shouldUsePlugin):
* loader/SubframeLoader.h:

Source/WebKit/mac:

* WebCoreSupport/WebFrameLoaderClient.h:
* WebCoreSupport/WebFrameLoaderClient.mm:
(WebFrameLoaderClient::objectContentType):

Source/WebKit/win:

* WebCoreSupport/WebFrameLoaderClient.cpp:
(WebFrameLoaderClient::objectContentType):
* WebCoreSupport/WebFrameLoaderClient.h:

Source/WebKit2:

* WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
(WebKit::WebFrameLoaderClient::objectContentType):
* WebProcess/WebCoreSupport/WebFrameLoaderClient.h:

LayoutTests:

Remove test.

* platform/efl/TestExpectations:
* platform/gtk/TestExpectations:
* plugins/embed-prefers-plugins-for-images-expected.txt: Removed.
* plugins/embed-prefers-plugins-for-images.html: Removed.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsplatformeflTestExpectations">trunk/LayoutTests/platform/efl/TestExpectations</a></li>
<li><a href="#trunkLayoutTestsplatformgtkTestExpectations">trunk/LayoutTests/platform/gtk/TestExpectations</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLAppletElementcpp">trunk/Source/WebCore/html/HTMLAppletElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLEmbedElementcpp">trunk/Source/WebCore/html/HTMLEmbedElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLObjectElementcpp">trunk/Source/WebCore/html/HTMLObjectElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLPlugInImageElementcpp">trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLPlugInImageElementh">trunk/Source/WebCore/html/HTMLPlugInImageElement.h</a></li>
<li><a href="#trunkSourceWebCoreloaderEmptyClientsh">trunk/Source/WebCore/loader/EmptyClients.h</a></li>
<li><a href="#trunkSourceWebCoreloaderFrameLoaderClienth">trunk/Source/WebCore/loader/FrameLoaderClient.h</a></li>
<li><a href="#trunkSourceWebCoreloaderSubframeLoadercpp">trunk/Source/WebCore/loader/SubframeLoader.cpp</a></li>
<li><a href="#trunkSourceWebCoreloaderSubframeLoaderh">trunk/Source/WebCore/loader/SubframeLoader.h</a></li>
<li><a href="#trunkSourceWebKitmacChangeLog">trunk/Source/WebKit/mac/ChangeLog</a></li>
<li><a href="#trunkSourceWebKitmacWebCoreSupportWebFrameLoaderClienth">trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.h</a></li>
<li><a href="#trunkSourceWebKitmacWebCoreSupportWebFrameLoaderClientmm">trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.mm</a></li>
<li><a href="#trunkSourceWebKitwinChangeLog">trunk/Source/WebKit/win/ChangeLog</a></li>
<li><a href="#trunkSourceWebKitwinWebCoreSupportWebFrameLoaderClientcpp">trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.cpp</a></li>
<li><a href="#trunkSourceWebKitwinWebCoreSupportWebFrameLoaderClienth">trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.h</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebCoreSupportWebFrameLoaderClientcpp">trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebCoreSupportWebFrameLoaderClienth">trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.h</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkLayoutTestspluginsembedpreferspluginsforimagesexpectedtxt">trunk/LayoutTests/plugins/embed-prefers-plugins-for-images-expected.txt</a></li>
<li><a href="#trunkLayoutTestspluginsembedpreferspluginsforimageshtml">trunk/LayoutTests/plugins/embed-prefers-plugins-for-images.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/LayoutTests/ChangeLog        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2015-10-09  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Don't allow plug-ins to override image types for &lt;embed&gt; elements
+        https://bugs.webkit.org/show_bug.cgi?id=149979
+
+        Reviewed by Tim Horton.
+
+        Remove test.
+
+        * platform/efl/TestExpectations:
+        * platform/gtk/TestExpectations:
+        * plugins/embed-prefers-plugins-for-images-expected.txt: Removed.
+        * plugins/embed-prefers-plugins-for-images.html: Removed.
+
</ins><span class="cx"> 2015-10-12  Ryan Haddad  &lt;ryanhaddad@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Marking http/tests/notifications/events.html as flaky again as patch did not resolve crashes
</span></span></pre></div>
<a id="trunkLayoutTestsplatformeflTestExpectations"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/platform/efl/TestExpectations (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/efl/TestExpectations        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/LayoutTests/platform/efl/TestExpectations        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1954,8 +1954,6 @@
</span><span class="cx"> 
</span><span class="cx"> webkit.org/b/127725 media/video-restricted-no-preload-auto.html [ Failure ]
</span><span class="cx"> 
</span><del>-webkit.org/b/127731 plugins/embed-prefers-plugins-for-images.html [ Failure ]
-
</del><span class="cx"> # Subpixel rendering: borders are reporting float values.
</span><span class="cx"> webkit.org/b/128061 fast/block/float/016.html [ Failure ]
</span><span class="cx"> webkit.org/b/128061 fast/css/bidi-override-in-anonymous-block.html [ Failure ]
</span></span></pre></div>
<a id="trunkLayoutTestsplatformgtkTestExpectations"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/platform/gtk/TestExpectations (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/gtk/TestExpectations        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/LayoutTests/platform/gtk/TestExpectations        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -682,7 +682,6 @@
</span><span class="cx"> webkit.org/b/131225 [ Debug ] media/track/track-remove-quickly.html [ Crash ]
</span><span class="cx"> 
</span><span class="cx"> webkit.org/b/131217 [ Debug ] plugins/no-mime-with-valid-extension.html [ Crash ]
</span><del>-webkit.org/b/131217 [ Debug ] plugins/embed-prefers-plugins-for-images.html [ Crash ]
</del><span class="cx"> 
</span><span class="cx"> webkit.org/b/105870 [ Debug ] webaudio/audiobuffersource-loop-points.html [ Crash ]
</span><span class="cx"> webkit.org/b/105870 [ Debug ] webaudio/audionode-channel-rules.html [ Crash Pass ]
</span></span></pre></div>
<a id="trunkLayoutTestspluginsembedpreferspluginsforimagesexpectedtxt"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/plugins/embed-prefers-plugins-for-images-expected.txt (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/plugins/embed-prefers-plugins-for-images-expected.txt        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/LayoutTests/plugins/embed-prefers-plugins-for-images-expected.txt        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1,4 +0,0 @@
</span><del>-Test that WebKit will load a plug-in to render an image before rendering it natively.
-
-PASS
-
</del></span></pre></div>
<a id="trunkLayoutTestspluginsembedpreferspluginsforimageshtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/plugins/embed-prefers-plugins-for-images.html (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/plugins/embed-prefers-plugins-for-images.html        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/LayoutTests/plugins/embed-prefers-plugins-for-images.html        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1,28 +0,0 @@
</span><del>-&lt;script&gt;
-    if (window.testRunner) {
-        testRunner.dumpAsText();
-        testRunner.waitUntilDone();
-    }
-    
-    function runTest()
-    {
-        var plugin = document.getElementById(&quot;plugin&quot;);
-        
-        // Both QuickTime and TestNetscapePlugIn register for image/png.
-        if (plugin &amp;&amp; (plugin.testCallback || plugin.GetQuickTimeVersion))
-            logSuccess();
-
-        if (window.testRunner)
-            testRunner.notifyDone();
-    }
-    
-    function logSuccess()
-    {
-        document.getElementById(&quot;console&quot;).innerHTML = &quot;PASS&quot;;
-    }
-&lt;/script&gt;
-&lt;body onload=&quot;runTest()&quot;&gt;
-&lt;p&gt;Test that WebKit will load a plug-in to render an image before rendering it natively.&lt;/p&gt;
-&lt;div id=&quot;console&quot;&gt;FAIL&lt;/div&gt;
-&lt;embed id=&quot;plugin&quot; src=&quot;image.png&quot;&gt;
-    
</del><span class="cx">\ No newline at end of file
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/ChangeLog        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1,3 +1,35 @@
</span><ins>+2015-10-09  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Don't allow plug-ins to override image types for &lt;embed&gt; elements
+        https://bugs.webkit.org/show_bug.cgi?id=149979
+
+        Reviewed by Tim Horton.
+
+        Stop allowing plug-ins to take over image types for &lt;embed&gt; elements. We already do this
+        for &lt;object&gt; elements, but had to make &lt;embed&gt; elements exempt because of webkit.org/b/49016.
+        The QuickTime plug-in hasn't supported image types since Lion, so there's no point in keeping this code around.
+
+        * html/HTMLAppletElement.cpp:
+        (WebCore::HTMLAppletElement::HTMLAppletElement):
+        * html/HTMLEmbedElement.cpp:
+        (WebCore::HTMLEmbedElement::HTMLEmbedElement):
+        * html/HTMLObjectElement.cpp:
+        (WebCore::HTMLObjectElement::HTMLObjectElement):
+        (WebCore::HTMLObjectElement::parametersForPlugin):
+        * html/HTMLPlugInImageElement.cpp:
+        (WebCore::HTMLPlugInImageElement::HTMLPlugInImageElement):
+        (WebCore::HTMLPlugInImageElement::isImageType):
+        (WebCore::HTMLPlugInImageElement::wouldLoadAsNetscapePlugin):
+        * html/HTMLPlugInImageElement.h:
+        (WebCore::HTMLPlugInImageElement::shouldPreferPlugInsForImages): Deleted.
+        * loader/EmptyClients.h:
+        * loader/FrameLoaderClient.h:
+        * loader/SubframeLoader.cpp:
+        (WebCore::SubframeLoader::resourceWillUsePlugin):
+        (WebCore::SubframeLoader::requestObject):
+        (WebCore::SubframeLoader::shouldUsePlugin):
+        * loader/SubframeLoader.h:
+
</ins><span class="cx"> 2015-10-12  Zan Dobersek  &lt;zdobersek@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Unreviewed, fixing debug builds with Clang on Linux
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLAppletElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLAppletElement.cpp (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLAppletElement.cpp        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/html/HTMLAppletElement.cpp        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -41,7 +41,7 @@
</span><span class="cx"> using namespace HTMLNames;
</span><span class="cx"> 
</span><span class="cx"> HTMLAppletElement::HTMLAppletElement(const QualifiedName&amp; tagName, Document&amp; document, bool createdByParser)
</span><del>-    : HTMLPlugInImageElement(tagName, document, createdByParser, ShouldNotPreferPlugInsForImages)
</del><ins>+    : HTMLPlugInImageElement(tagName, document, createdByParser)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(hasTagName(appletTag));
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLEmbedElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLEmbedElement.cpp (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLEmbedElement.cpp        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/html/HTMLEmbedElement.cpp        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -44,7 +44,7 @@
</span><span class="cx"> using namespace HTMLNames;
</span><span class="cx"> 
</span><span class="cx"> inline HTMLEmbedElement::HTMLEmbedElement(const QualifiedName&amp; tagName, Document&amp; document, bool createdByParser)
</span><del>-    : HTMLPlugInImageElement(tagName, document, createdByParser, ShouldPreferPlugInsForImages)
</del><ins>+    : HTMLPlugInImageElement(tagName, document, createdByParser)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(hasTagName(embedTag));
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLObjectElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLObjectElement.cpp (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLObjectElement.cpp        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/html/HTMLObjectElement.cpp        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -64,7 +64,7 @@
</span><span class="cx"> using namespace HTMLNames;
</span><span class="cx"> 
</span><span class="cx"> inline HTMLObjectElement::HTMLObjectElement(const QualifiedName&amp; tagName, Document&amp; document, HTMLFormElement* form, bool createdByParser)
</span><del>-    : HTMLPlugInImageElement(tagName, document, createdByParser, ShouldNotPreferPlugInsForImages)
</del><ins>+    : HTMLPlugInImageElement(tagName, document, createdByParser)
</ins><span class="cx">     , m_docNamedItem(true)
</span><span class="cx">     , m_useFallbackContent(false)
</span><span class="cx"> {
</span><span class="lines">@@ -228,7 +228,7 @@
</span><span class="cx"> 
</span><span class="cx">     if (url.isEmpty() &amp;&amp; !urlParameter.isEmpty()) {
</span><span class="cx">         SubframeLoader&amp; loader = document().frame()-&gt;loader().subframeLoader();
</span><del>-        if (loader.resourceWillUsePlugin(urlParameter, serviceType, shouldPreferPlugInsForImages()))
</del><ins>+        if (loader.resourceWillUsePlugin(urlParameter, serviceType))
</ins><span class="cx">             url = urlParameter;
</span><span class="cx">     }
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLPlugInImageElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -99,14 +99,13 @@
</span><span class="cx">     return subtitleText;
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-HTMLPlugInImageElement::HTMLPlugInImageElement(const QualifiedName&amp; tagName, Document&amp; document, bool createdByParser, PreferPlugInsForImagesOption preferPlugInsForImagesOption)
</del><ins>+HTMLPlugInImageElement::HTMLPlugInImageElement(const QualifiedName&amp; tagName, Document&amp; document, bool createdByParser)
</ins><span class="cx">     : HTMLPlugInElement(tagName, document)
</span><span class="cx">     // m_needsWidgetUpdate(!createdByParser) allows HTMLObjectElement to delay
</span><span class="cx">     // widget updates until after all children are parsed.  For HTMLEmbedElement
</span><span class="cx">     // this delay is unnecessary, but it is simpler to make both classes share
</span><span class="cx">     // the same codepath in this class.
</span><span class="cx">     , m_needsWidgetUpdate(!createdByParser)
</span><del>-    , m_shouldPreferPlugInsForImages(preferPlugInsForImagesOption == ShouldPreferPlugInsForImages)
</del><span class="cx">     , m_needsDocumentActivationCallbacks(false)
</span><span class="cx">     , m_simulatedMouseClickTimer(*this, &amp;HTMLPlugInImageElement::simulatedMouseClickTimerFired, simulatedMouseClickTimerDelay)
</span><span class="cx">     , m_removeSnapshotTimer(*this, &amp;HTMLPlugInImageElement::removeSnapshotTimerFired)
</span><span class="lines">@@ -156,7 +155,7 @@
</span><span class="cx"> 
</span><span class="cx">     if (Frame* frame = document().frame()) {
</span><span class="cx">         URL completedURL = document().completeURL(m_url);
</span><del>-        return frame-&gt;loader().client().objectContentType(completedURL, m_serviceType, shouldPreferPlugInsForImages()) == ObjectContentImage;
</del><ins>+        return frame-&gt;loader().client().objectContentType(completedURL, m_serviceType) == ObjectContentImage;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     return Image::supportsType(m_serviceType);
</span><span class="lines">@@ -185,7 +184,7 @@
</span><span class="cx">         completedURL = document().completeURL(url);
</span><span class="cx"> 
</span><span class="cx">     FrameLoader&amp; frameLoader = document().frame()-&gt;loader();
</span><del>-    if (frameLoader.client().objectContentType(completedURL, serviceType, shouldPreferPlugInsForImages()) == ObjectContentNetscapePlugin)
</del><ins>+    if (frameLoader.client().objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin)
</ins><span class="cx">         return true;
</span><span class="cx">     return false;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLPlugInImageElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLPlugInImageElement.h (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLPlugInImageElement.h        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/html/HTMLPlugInImageElement.h        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -61,8 +61,6 @@
</span><span class="cx">         return mimeType;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    bool shouldPreferPlugInsForImages() const { return m_shouldPreferPlugInsForImages; }
-
</del><span class="cx">     // Public for FrameView::addWidgetToUpdate()
</span><span class="cx">     bool needsWidgetUpdate() const { return m_needsWidgetUpdate; }
</span><span class="cx">     void setNeedsWidgetUpdate(bool needsWidgetUpdate) { m_needsWidgetUpdate = needsWidgetUpdate; }
</span><span class="lines">@@ -93,8 +91,7 @@
</span><span class="cx">     SnapshotDecision snapshotDecision() const { return m_snapshotDecision; }
</span><span class="cx"> 
</span><span class="cx"> protected:
</span><del>-    enum PreferPlugInsForImagesOption { ShouldPreferPlugInsForImages, ShouldNotPreferPlugInsForImages };
-    HTMLPlugInImageElement(const QualifiedName&amp; tagName, Document&amp;, bool createdByParser, PreferPlugInsForImagesOption);
</del><ins>+    HTMLPlugInImageElement(const QualifiedName&amp; tagName, Document&amp;, bool createdByParser);
</ins><span class="cx"> 
</span><span class="cx">     virtual void didMoveToNewDocument(Document* oldDocument) override;
</span><span class="cx">     virtual bool requestObject(const String&amp; url, const String&amp; mimeType, const Vector&lt;String&gt;&amp; paramNames, const Vector&lt;String&gt;&amp; paramValues) override final;
</span><span class="lines">@@ -142,7 +139,6 @@
</span><span class="cx"> 
</span><span class="cx">     URL m_loadedUrl;
</span><span class="cx">     bool m_needsWidgetUpdate;
</span><del>-    bool m_shouldPreferPlugInsForImages;
</del><span class="cx">     bool m_needsDocumentActivationCallbacks;
</span><span class="cx">     RefPtr&lt;MouseEvent&gt; m_pendingClickEventFromSnapshot;
</span><span class="cx">     DeferrableOneShotTimer m_simulatedMouseClickTimer;
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderEmptyClientsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/EmptyClients.h (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/EmptyClients.h        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/loader/EmptyClients.h        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -376,7 +376,7 @@
</span><span class="cx">     virtual void recreatePlugin(Widget*) override;
</span><span class="cx">     virtual PassRefPtr&lt;Widget&gt; createJavaAppletWidget(const IntSize&amp;, HTMLAppletElement*, const URL&amp;, const Vector&lt;String&gt;&amp;, const Vector&lt;String&gt;&amp;) override;
</span><span class="cx"> 
</span><del>-    virtual ObjectContentType objectContentType(const URL&amp;, const String&amp;, bool) override { return ObjectContentType(); }
</del><ins>+    virtual ObjectContentType objectContentType(const URL&amp;, const String&amp;) override { return ObjectContentType(); }
</ins><span class="cx">     virtual String overrideMediaType() const override { return String(); }
</span><span class="cx"> 
</span><span class="cx">     virtual void redirectDataToPlugin(Widget*) override { }
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderFrameLoaderClienth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/FrameLoaderClient.h (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/FrameLoaderClient.h        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/loader/FrameLoaderClient.h        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -281,7 +281,7 @@
</span><span class="cx"> 
</span><span class="cx">         virtual void dispatchDidFailToStartPlugin(const PluginViewBase*) const { }
</span><span class="cx"> 
</span><del>-        virtual ObjectContentType objectContentType(const URL&amp;, const String&amp; mimeType, bool shouldPreferPlugInsForImages) = 0;
</del><ins>+        virtual ObjectContentType objectContentType(const URL&amp;, const String&amp; mimeType) = 0;
</ins><span class="cx">         virtual String overrideMediaType() const = 0;
</span><span class="cx"> 
</span><span class="cx">         virtual void dispatchDidClearWindowObjectInWorld(DOMWrapperWorld&amp;) = 0;
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderSubframeLoadercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/SubframeLoader.cpp (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/SubframeLoader.cpp        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/loader/SubframeLoader.cpp        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -94,14 +94,14 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx">     
</span><del>-bool SubframeLoader::resourceWillUsePlugin(const String&amp; url, const String&amp; mimeType, bool shouldPreferPlugInsForImages)
</del><ins>+bool SubframeLoader::resourceWillUsePlugin(const String&amp; url, const String&amp; mimeType)
</ins><span class="cx"> {
</span><span class="cx">     URL completedURL;
</span><span class="cx">     if (!url.isEmpty())
</span><span class="cx">         completedURL = completeURL(url);
</span><span class="cx"> 
</span><span class="cx">     bool useFallback;
</span><del>-    return shouldUsePlugin(completedURL, mimeType, shouldPreferPlugInsForImages, false, useFallback);
</del><ins>+    return shouldUsePlugin(completedURL, mimeType, false, useFallback);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool SubframeLoader::pluginIsLoadable(HTMLPlugInImageElement&amp; pluginElement, const URL&amp; url, const String&amp; mimeType)
</span><span class="lines">@@ -221,7 +221,7 @@
</span><span class="cx">     bool hasFallbackContent = is&lt;HTMLObjectElement&gt;(ownerElement) &amp;&amp; downcast&lt;HTMLObjectElement&gt;(ownerElement).hasFallbackContent();
</span><span class="cx"> 
</span><span class="cx">     bool useFallback;
</span><del>-    if (shouldUsePlugin(completedURL, mimeType, ownerElement.shouldPreferPlugInsForImages(), hasFallbackContent, useFallback)) {
</del><ins>+    if (shouldUsePlugin(completedURL, mimeType, hasFallbackContent, useFallback)) {
</ins><span class="cx">         bool success = requestPlugin(ownerElement, completedURL, mimeType, paramNames, paramValues, useFallback);
</span><span class="cx">         logPluginRequest(document()-&gt;page(), mimeType, completedURL, success);
</span><span class="cx">         return success;
</span><span class="lines">@@ -367,17 +367,18 @@
</span><span class="cx">     return m_frame.settings().arePluginsEnabled();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool SubframeLoader::shouldUsePlugin(const URL&amp; url, const String&amp; mimeType, bool shouldPreferPlugInsForImages, bool hasFallback, bool&amp; useFallback)
</del><ins>+bool SubframeLoader::shouldUsePlugin(const URL&amp; url, const String&amp; mimeType, bool hasFallback, bool&amp; useFallback)
</ins><span class="cx"> {
</span><span class="cx">     if (m_frame.loader().client().shouldAlwaysUsePluginDocument(mimeType)) {
</span><span class="cx">         useFallback = false;
</span><span class="cx">         return true;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    ObjectContentType objectType = m_frame.loader().client().objectContentType(url, mimeType, shouldPreferPlugInsForImages);
</del><ins>+    ObjectContentType objectType = m_frame.loader().client().objectContentType(url, mimeType);
</ins><span class="cx">     // If an object's content can't be handled and it has no fallback, let
</span><span class="cx">     // it be handled as a plugin to show the broken plugin icon.
</span><span class="cx">     useFallback = objectType == ObjectContentNone &amp;&amp; hasFallback;
</span><ins>+
</ins><span class="cx">     return objectType == ObjectContentNone || objectType == ObjectContentNetscapePlugin || objectType == ObjectContentOtherPlugin;
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderSubframeLoaderh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/SubframeLoader.h (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/SubframeLoader.h        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebCore/loader/SubframeLoader.h        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -69,7 +69,7 @@
</span><span class="cx"> 
</span><span class="cx">     bool containsPlugins() const { return m_containsPlugins; }
</span><span class="cx">     
</span><del>-    bool resourceWillUsePlugin(const String&amp; url, const String&amp; mimeType, bool shouldPreferPlugInsForImages);
</del><ins>+    bool resourceWillUsePlugin(const String&amp; url, const String&amp; mimeType);
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     bool requestPlugin(HTMLPlugInImageElement&amp;, const URL&amp;, const String&amp; serviceType, const Vector&lt;String&gt;&amp; paramNames, const Vector&lt;String&gt;&amp; paramValues, bool useFallback);
</span><span class="lines">@@ -77,7 +77,7 @@
</span><span class="cx">     Frame* loadSubframe(HTMLFrameOwnerElement&amp;, const URL&amp;, const String&amp; name, const String&amp; referrer);
</span><span class="cx">     bool loadPlugin(HTMLPlugInImageElement&amp;, const URL&amp;, const String&amp; mimeType, const Vector&lt;String&gt;&amp; paramNames, const Vector&lt;String&gt;&amp; paramValues, bool useFallback);
</span><span class="cx"> 
</span><del>-    bool shouldUsePlugin(const URL&amp;, const String&amp; mimeType, bool shouldPreferPlugInsForImages, bool hasFallback, bool&amp; useFallback);
</del><ins>+    bool shouldUsePlugin(const URL&amp;, const String&amp; mimeType, bool hasFallback, bool&amp; useFallback);
</ins><span class="cx">     bool pluginIsLoadable(HTMLPlugInImageElement&amp;, const URL&amp;, const String&amp; mimeType);
</span><span class="cx"> 
</span><span class="cx">     Document* document() const;
</span></span></pre></div>
<a id="trunkSourceWebKitmacChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/ChangeLog (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/ChangeLog        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit/mac/ChangeLog        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2015-10-09  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Don't allow plug-ins to override image types for &lt;embed&gt; elements
+        https://bugs.webkit.org/show_bug.cgi?id=149979
+
+        Reviewed by Tim Horton.
+
+        * WebCoreSupport/WebFrameLoaderClient.h:
+        * WebCoreSupport/WebFrameLoaderClient.mm:
+        (WebFrameLoaderClient::objectContentType):
+
</ins><span class="cx"> 2015-10-10  Dan Bernstein  &lt;mitz@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [iOS] Remove unnecessary iOS version checks
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebCoreSupportWebFrameLoaderClienth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.h (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.h        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.h        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -213,7 +213,7 @@
</span><span class="cx">     virtual PassRefPtr&lt;WebCore::Widget&gt; createJavaAppletWidget(const WebCore::IntSize&amp;, WebCore::HTMLAppletElement*, const WebCore::URL&amp; baseURL,
</span><span class="cx">         const Vector&lt;WTF::String&gt;&amp; paramNames, const Vector&lt;WTF::String&gt;&amp; paramValues) override;
</span><span class="cx">     
</span><del>-    virtual WebCore::ObjectContentType objectContentType(const WebCore::URL&amp;, const WTF::String&amp; mimeType, bool shouldPreferPlugInsForImages) override;
</del><ins>+    virtual WebCore::ObjectContentType objectContentType(const WebCore::URL&amp;, const WTF::String&amp; mimeType) override;
</ins><span class="cx">     virtual WTF::String overrideMediaType() const override;
</span><span class="cx">     
</span><span class="cx">     virtual void dispatchDidClearWindowObjectInWorld(WebCore::DOMWrapperWorld&amp;) override;
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebCoreSupportWebFrameLoaderClientmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.mm (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.mm        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit/mac/WebCoreSupport/WebFrameLoaderClient.mm        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1651,7 +1651,7 @@
</span><span class="cx">     return nullptr;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-ObjectContentType WebFrameLoaderClient::objectContentType(const URL&amp; url, const String&amp; mimeType, bool shouldPreferPlugInsForImages)
</del><ins>+ObjectContentType WebFrameLoaderClient::objectContentType(const URL&amp; url, const String&amp; mimeType)
</ins><span class="cx"> {
</span><span class="cx">     BEGIN_BLOCK_OBJC_EXCEPTIONS;
</span><span class="cx"> 
</span><span class="lines">@@ -1697,7 +1697,7 @@
</span><span class="cx">     }
</span><span class="cx">     
</span><span class="cx">     if (MIMETypeRegistry::isSupportedImageMIMEType(type))
</span><del>-        return shouldPreferPlugInsForImages &amp;&amp; plugInType != ObjectContentNone ? plugInType : ObjectContentImage;
</del><ins>+        return ObjectContentImage;
</ins><span class="cx"> 
</span><span class="cx">     if (plugInType != ObjectContentNone)
</span><span class="cx">         return plugInType;
</span></span></pre></div>
<a id="trunkSourceWebKitwinChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/win/ChangeLog (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/win/ChangeLog        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit/win/ChangeLog        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2015-10-09  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Don't allow plug-ins to override image types for &lt;embed&gt; elements
+        https://bugs.webkit.org/show_bug.cgi?id=149979
+
+        Reviewed by Tim Horton.
+
+        * WebCoreSupport/WebFrameLoaderClient.cpp:
+        (WebFrameLoaderClient::objectContentType):
+        * WebCoreSupport/WebFrameLoaderClient.h:
+
</ins><span class="cx"> 2015-10-06  Alex Christensen  &lt;achristensen@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         Report error when main resource is blocked by content blocker
</span></span></pre></div>
<a id="trunkSourceWebKitwinWebCoreSupportWebFrameLoaderClientcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.cpp (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.cpp        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.cpp        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1084,7 +1084,7 @@
</span><span class="cx">     return childFrame;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-ObjectContentType WebFrameLoaderClient::objectContentType(const URL&amp; url, const String&amp; mimeTypeIn, bool shouldPreferPlugInsForImages)
</del><ins>+ObjectContentType WebFrameLoaderClient::objectContentType(const URL&amp; url, const String&amp; mimeTypeIn)
</ins><span class="cx"> {
</span><span class="cx">     String mimeType = mimeTypeIn;
</span><span class="cx"> 
</span><span class="lines">@@ -1102,7 +1102,7 @@
</span><span class="cx">     bool plugInSupportsMIMEType = PluginDatabase::installedPlugins()-&gt;isMIMETypeRegistered(mimeType);
</span><span class="cx"> 
</span><span class="cx">     if (MIMETypeRegistry::isSupportedImageMIMEType(mimeType))
</span><del>-        return shouldPreferPlugInsForImages &amp;&amp; plugInSupportsMIMEType ? WebCore::ObjectContentNetscapePlugin : WebCore::ObjectContentImage;
</del><ins>+        return WebCore::ObjectContentImage;
</ins><span class="cx"> 
</span><span class="cx">     if (plugInSupportsMIMEType)
</span><span class="cx">         return WebCore::ObjectContentNetscapePlugin;
</span></span></pre></div>
<a id="trunkSourceWebKitwinWebCoreSupportWebFrameLoaderClienth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.h (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.h        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit/win/WebCoreSupport/WebFrameLoaderClient.h        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -189,7 +189,7 @@
</span><span class="cx"> 
</span><span class="cx">     virtual PassRefPtr&lt;WebCore::Widget&gt; createJavaAppletWidget(const WebCore::IntSize&amp;, WebCore::HTMLAppletElement*, const WebCore::URL&amp; baseURL, const Vector&lt;WTF::String&gt;&amp; paramNames, const Vector&lt;WTF::String&gt;&amp; paramValues) override;
</span><span class="cx"> 
</span><del>-    virtual WebCore::ObjectContentType objectContentType(const WebCore::URL&amp;, const WTF::String&amp; mimeType, bool shouldPreferPlugInsForImages) override;
</del><ins>+    virtual WebCore::ObjectContentType objectContentType(const WebCore::URL&amp;, const WTF::String&amp; mimeType) override;
</ins><span class="cx">     virtual WTF::String overrideMediaType() const override;
</span><span class="cx"> 
</span><span class="cx">     virtual void dispatchDidClearWindowObjectInWorld(WebCore::DOMWrapperWorld&amp;) override;
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit2/ChangeLog        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2015-10-09  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Don't allow plug-ins to override image types for &lt;embed&gt; elements
+        https://bugs.webkit.org/show_bug.cgi?id=149979
+
+        Reviewed by Tim Horton.
+
+        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
+        (WebKit::WebFrameLoaderClient::objectContentType):
+        * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
+
</ins><span class="cx"> 2015-10-12  Gyuyoung Kim  &lt;gyuyoung.kim@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         [EFL] Bump Version/X in user agent
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebCoreSupportWebFrameLoaderClientcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -1512,7 +1512,7 @@
</span><span class="cx">     return false;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-ObjectContentType WebFrameLoaderClient::objectContentType(const URL&amp; url, const String&amp; mimeTypeIn, bool shouldPreferPlugInsForImages)
</del><ins>+ObjectContentType WebFrameLoaderClient::objectContentType(const URL&amp; url, const String&amp; mimeTypeIn)
</ins><span class="cx"> {
</span><span class="cx">     // FIXME: This should be merged with WebCore::FrameLoader::defaultObjectContentType when the plugin code
</span><span class="cx">     // is consolidated.
</span><span class="lines">@@ -1546,7 +1546,7 @@
</span><span class="cx">     }
</span><span class="cx">     
</span><span class="cx">     if (MIMETypeRegistry::isSupportedImageMIMEType(mimeType))
</span><del>-        return shouldPreferPlugInsForImages &amp;&amp; plugInSupportsMIMEType ? ObjectContentNetscapePlugin : ObjectContentImage;
</del><ins>+        return ObjectContentImage;
</ins><span class="cx"> 
</span><span class="cx">     if (plugInSupportsMIMEType)
</span><span class="cx">         return ObjectContentNetscapePlugin;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebCoreSupportWebFrameLoaderClienth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.h (190858 => 190859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.h        2015-10-12 17:23:06 UTC (rev 190858)
+++ trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.h        2015-10-12 17:25:37 UTC (rev 190859)
</span><span class="lines">@@ -200,7 +200,7 @@
</span><span class="cx"> 
</span><span class="cx">     virtual PassRefPtr&lt;WebCore::Widget&gt; createJavaAppletWidget(const WebCore::IntSize&amp;, WebCore::HTMLAppletElement*, const WebCore::URL&amp; baseURL, const Vector&lt;String&gt;&amp; paramNames, const Vector&lt;String&gt;&amp; paramValues) override;
</span><span class="cx">     
</span><del>-    virtual WebCore::ObjectContentType objectContentType(const WebCore::URL&amp;, const String&amp; mimeType, bool shouldPreferPlugInsForImages) override;
</del><ins>+    virtual WebCore::ObjectContentType objectContentType(const WebCore::URL&amp;, const String&amp; mimeType) override;
</ins><span class="cx">     virtual String overrideMediaType() const override;
</span><span class="cx"> 
</span><span class="cx">     virtual void dispatchDidClearWindowObjectInWorld(WebCore::DOMWrapperWorld&amp;) override;
</span></span></pre>
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