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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/182820">182820</a></dd>
<dt>Author</dt> <dd>beidson@apple.com</dd>
<dt>Date</dt> <dd>2015-04-14 16:47:01 -0700 (Tue, 14 Apr 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Make sure media element loads hit content filter extensions.
&lt;rdar://problem/20014012&gt; and https://bugs.webkit.org/show_bug.cgi?id=143731

Reviewed by Jer Noble.

Source/WebCore:

Tests: http/tests/contentextensions/media-filtered.html
       http/tests/contentextensions/text-track-blocked.html

* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::parseAttribute): Skip loads that are filtered.

LayoutTests:

* http/tests/contentextensions/media-filtered-expected.txt: Added.
* http/tests/contentextensions/media-filtered.html: Added.
* http/tests/contentextensions/media-filtered.html.json: Added.
* http/tests/contentextensions/text-track-blocked-expected.txt: Added.
* http/tests/contentextensions/text-track-blocked.html: Added.
* http/tests/contentextensions/text-track-blocked.html.json: Added.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLMediaElementcpp">trunk/Source/WebCore/html/HTMLMediaElement.cpp</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestshttptestscontentextensionsmediafilteredexpectedtxt">trunk/LayoutTests/http/tests/contentextensions/media-filtered-expected.txt</a></li>
<li><a href="#trunkLayoutTestshttptestscontentextensionsmediafilteredhtml">trunk/LayoutTests/http/tests/contentextensions/media-filtered.html</a></li>
<li><a href="#trunkLayoutTestshttptestscontentextensionsmediafilteredhtmljson">trunk/LayoutTests/http/tests/contentextensions/media-filtered.html.json</a></li>
<li><a href="#trunkLayoutTestshttptestscontentextensionstexttrackblockedexpectedtxt">trunk/LayoutTests/http/tests/contentextensions/text-track-blocked-expected.txt</a></li>
<li><a href="#trunkLayoutTestshttptestscontentextensionstexttrackblockedhtml">trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html</a></li>
<li><a href="#trunkLayoutTestshttptestscontentextensionstexttrackblockedhtmljson">trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html.json</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (182819 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2015-04-14 23:45:17 UTC (rev 182819)
+++ trunk/LayoutTests/ChangeLog        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2015-04-14  Brady Eidson  &lt;beidson@apple.com&gt;
+
+        Make sure media element loads hit content filter extensions.
+        &lt;rdar://problem/20014012&gt; and https://bugs.webkit.org/show_bug.cgi?id=143731
+
+        Reviewed by Jer Noble.
+
+        * http/tests/contentextensions/media-filtered-expected.txt: Added.
+        * http/tests/contentextensions/media-filtered.html: Added.
+        * http/tests/contentextensions/media-filtered.html.json: Added.
+        * http/tests/contentextensions/text-track-blocked-expected.txt: Added.
+        * http/tests/contentextensions/text-track-blocked.html: Added.
+        * http/tests/contentextensions/text-track-blocked.html.json: Added.
+
</ins><span class="cx"> 2015-04-14  Brent Fulgham  &lt;bfulgham@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [Win] Skip failling test due to list box scroll behavior.
</span></span></pre></div>
<a id="trunkLayoutTestshttptestscontentextensionsmediafilteredexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/contentextensions/media-filtered-expected.txt (0 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/contentextensions/media-filtered-expected.txt                                (rev 0)
+++ trunk/LayoutTests/http/tests/contentextensions/media-filtered-expected.txt        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -0,0 +1,12 @@
</span><ins>+CONSOLE MESSAGE: line 14: Video error
+layer at (0,0) size 800x600
+  RenderView at (0,0) size 800x600
+layer at (0,0) size 800x600
+  RenderBlock {HTML} at (0,0) size 800x600
+    RenderBody {BODY} at (8,8) size 784x584
+      RenderText {#text} at (0,0) size 238x18
+        text run at (0,0) width 238: &quot;The following video should not load.&quot;
+      RenderBR {BR} at (237,14) size 1x0
+      RenderText {#text} at (0,0) size 0x0
+layer at (8,26) size 300x150
+  RenderVideo {VIDEO} at (0,18) size 300x150
</ins></span></pre></div>
<a id="trunkLayoutTestshttptestscontentextensionsmediafilteredhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/contentextensions/media-filtered.html (0 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/contentextensions/media-filtered.html                                (rev 0)
+++ trunk/LayoutTests/http/tests/contentextensions/media-filtered.html        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -0,0 +1,21 @@
</span><ins>+&lt;script&gt;
+if (window.testRunner)
+    testRunner.waitUntilDone();
+
+function videoCanPlay()
+{
+    console.log(&quot;Video can play&quot;);
+    if (window.testRunner)
+        testRunner.notifyDone();
+}
+
+function videoError()
+{
+    console.log(&quot;Video error&quot;);
+    if (window.testRunner)
+        testRunner.notifyDone();
+}
+
+&lt;/script&gt;
+The following video should not load.&lt;br&gt;
+&lt;video onerror=&quot;videoError();&quot; oncanplay=&quot;videoCanPlay();&quot; src=&quot;http://localhost:8000/media/resources/test.mp4&quot; autoplay&gt;&lt;/video&gt;
</ins></span></pre></div>
<a id="trunkLayoutTestshttptestscontentextensionsmediafilteredhtmljson"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/contentextensions/media-filtered.html.json (0 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/contentextensions/media-filtered.html.json                                (rev 0)
+++ trunk/LayoutTests/http/tests/contentextensions/media-filtered.html.json        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -0,0 +1,10 @@
</span><ins>+[
+    {
+        &quot;action&quot;: {
+            &quot;type&quot;: &quot;block&quot;
+        },
+        &quot;trigger&quot;: {
+            &quot;url-filter&quot;: &quot;.*test.mp4&quot;
+        }
+    }
+]
</ins></span></pre></div>
<a id="trunkLayoutTestshttptestscontentextensionstexttrackblockedexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/contentextensions/text-track-blocked-expected.txt (0 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/contentextensions/text-track-blocked-expected.txt                                (rev 0)
+++ trunk/LayoutTests/http/tests/contentextensions/text-track-blocked-expected.txt        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -0,0 +1,15 @@
</span><ins>+CONSOLE MESSAGE: line 21: video loaded
+CONSOLE MESSAGE: line 14: vttError
+layer at (0,0) size 800x600
+  RenderView at (0,0) size 800x600
+layer at (0,0) size 800x600
+  RenderBlock {HTML} at (0,0) size 800x600
+    RenderBody {BODY} at (8,8) size 784x584
+      RenderText {#text} at (0,0) size 262x18
+        text run at (0,0) width 262: &quot;The following text track should not load.&quot;
+      RenderBR {BR} at (261,14) size 1x0
+      RenderText {#text} at (0,0) size 0x0
+layer at (8,26) size 320x240
+  RenderVideo {VIDEO} at (0,18) size 320x240
+layer at (8,26) size 320x240
+  RenderFlexibleBox {DIV} at (0,0) size 320x240
</ins></span></pre></div>
<a id="trunkLayoutTestshttptestscontentextensionstexttrackblockedhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html (0 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html                                (rev 0)
+++ trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -0,0 +1,33 @@
</span><ins>+&lt;script&gt;
+if (window.testRunner)
+    testRunner.waitUntilDone();
+
+function vttLoaded()
+{
+    console.log(&quot;vttLoaded&quot;);
+    if (window.testRunner)
+        testRunner.notifyDone();
+}
+
+function vttError()
+{
+    console.log(&quot;vttError&quot;);
+    if (window.testRunner)
+        testRunner.notifyDone();
+}
+
+function videoLoaded()
+{
+        console.log(&quot;video loaded&quot;);
+        var video = document.getElementById(&quot;video&quot;);
+        video.textTracks[0].mode = &quot;showing&quot;;
+}
+
+&lt;/script&gt;
+The following text track should not load.&lt;br&gt;
+&lt;video id=&quot;video&quot; src=&quot;/media-resources/content/test.mp4&quot; autoplay oncanplay=&quot;videoLoaded();&quot;&gt;
+&lt;track id=&quot;track&quot; src=&quot;/media-resources/track/captions-webvtt/captions-fast.vtt&quot; kind=&quot;captions&quot; srclang=&quot;en&quot; onload=&quot;vttLoaded();&quot; onerror=&quot;vttError();&quot;&gt;&lt;/track&gt;
+&lt;/video&gt;
+        
+        
+&lt;/video&gt;
</ins></span></pre></div>
<a id="trunkLayoutTestshttptestscontentextensionstexttrackblockedhtmljson"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html.json (0 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html.json                                (rev 0)
+++ trunk/LayoutTests/http/tests/contentextensions/text-track-blocked.html.json        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -0,0 +1,10 @@
</span><ins>+[
+    {
+        &quot;action&quot;: {
+            &quot;type&quot;: &quot;block&quot;
+        },
+        &quot;trigger&quot;: {
+            &quot;url-filter&quot;: &quot;.*captions-fast.vtt&quot;
+        }
+    }
+]
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (182819 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-04-14 23:45:17 UTC (rev 182819)
+++ trunk/Source/WebCore/ChangeLog        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2015-04-14  Brady Eidson  &lt;beidson@apple.com&gt;
+
+        Make sure media element loads hit content filter extensions.
+        &lt;rdar://problem/20014012&gt; and https://bugs.webkit.org/show_bug.cgi?id=143731
+
+        Reviewed by Jer Noble.
+
+        Tests: http/tests/contentextensions/media-filtered.html
+               http/tests/contentextensions/text-track-blocked.html
+
+        * html/HTMLMediaElement.cpp:
+        (WebCore::HTMLMediaElement::parseAttribute): Skip loads that are filtered.
+
</ins><span class="cx"> 2015-04-14  Brian Weinstein  &lt;bweinstein@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Add SPI to clear HSTS hosts added since a date.
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLMediaElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLMediaElement.cpp (182819 => 182820)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLMediaElement.cpp        2015-04-14 23:45:17 UTC (rev 182819)
+++ trunk/Source/WebCore/html/HTMLMediaElement.cpp        2015-04-14 23:47:01 UTC (rev 182820)
</span><span class="lines">@@ -72,6 +72,7 @@
</span><span class="cx"> #include &quot;RenderLayerCompositor.h&quot;
</span><span class="cx"> #include &quot;RenderVideo.h&quot;
</span><span class="cx"> #include &quot;RenderView.h&quot;
</span><ins>+#include &quot;ResourceLoadInfo.h&quot;
</ins><span class="cx"> #include &quot;ScriptController.h&quot;
</span><span class="cx"> #include &quot;ScriptSourceCode.h&quot;
</span><span class="cx"> #include &quot;SecurityPolicy.h&quot;
</span><span class="lines">@@ -79,6 +80,7 @@
</span><span class="cx"> #include &quot;Settings.h&quot;
</span><span class="cx"> #include &quot;ShadowRoot.h&quot;
</span><span class="cx"> #include &quot;TimeRanges.h&quot;
</span><ins>+#include &quot;UserContentController.h&quot;
</ins><span class="cx"> #include &lt;limits&gt;
</span><span class="cx"> #include &lt;runtime/Uint8Array.h&gt;
</span><span class="cx"> #include &lt;wtf/CurrentTime.h&gt;
</span><span class="lines">@@ -1090,7 +1092,8 @@
</span><span class="cx">         return;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    if (!frame-&gt;page()) {
</del><ins>+    Page* page = frame-&gt;page();
+    if (!page) {
</ins><span class="cx">         mediaLoadingFailed(MediaPlayer::FormatError);
</span><span class="cx">         return;
</span><span class="cx">     }
</span><span class="lines">@@ -1101,6 +1104,19 @@
</span><span class="cx">         return;
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+#if ENABLE(CONTENT_EXTENSIONS)
+    ResourceRequest request(url);
+    DocumentLoader* documentLoader = frame-&gt;loader().documentLoader();
+
+    if (page-&gt;userContentController() &amp;&amp; documentLoader)
+        page-&gt;userContentController()-&gt;processContentExtensionRulesForLoad(request, ResourceType::Media, *documentLoader);
+
+    if (request.isNull()) {
+        mediaLoadingFailed(MediaPlayer::FormatError);
+        return;
+    }
+#endif
+
</ins><span class="cx">     // The resource fetch algorithm 
</span><span class="cx">     m_networkState = NETWORK_LOADING;
</span><span class="cx"> 
</span></span></pre>
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