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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/190963">190963</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2015-10-13 03:57:32 -0700 (Tue, 13 Oct 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/190605">r190605</a> - data: URLs should not be preloaded
https://bugs.webkit.org/show_bug.cgi?id=149829
Reviewed by Ryosuke Niwa.
Source/WebCore:
Update the HTMLPreloadScanner so that data: URLs do not get preloaded.
There is no need as the data is already available.
Test: fast/preloader/image-data-url.html
* html/parser/HTMLPreloadScanner.cpp:
(WebCore::TokenPreloadScanner::StartTagScanner::shouldPreload):
LayoutTests:
Add layout test to make sure that images with a data: URL do not
get preloaded.
* fast/preloader/image-data-url-expected.txt: Added.
* fast/preloader/image-data-url.html: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit210LayoutTestsChangeLog">releases/WebKitGTK/webkit-2.10/LayoutTests/ChangeLog</a></li>
<li><a href="#releasesWebKitGTKwebkit210SourceWebCoreChangeLog">releases/WebKitGTK/webkit-2.10/Source/WebCore/ChangeLog</a></li>
<li><a href="#releasesWebKitGTKwebkit210SourceWebCorehtmlparserHTMLPreloadScannercpp">releases/WebKitGTK/webkit-2.10/Source/WebCore/html/parser/HTMLPreloadScanner.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit210LayoutTestsfastpreloaderimagedataurlexpectedtxt">releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url-expected.txt</a></li>
<li><a href="#releasesWebKitGTKwebkit210LayoutTestsfastpreloaderimagedataurlhtml">releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="releasesWebKitGTKwebkit210LayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.10/LayoutTests/ChangeLog (190962 => 190963)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.10/LayoutTests/ChangeLog 2015-10-13 10:56:30 UTC (rev 190962)
+++ releases/WebKitGTK/webkit-2.10/LayoutTests/ChangeLog 2015-10-13 10:57:32 UTC (rev 190963)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2015-10-05 Chris Dumez <cdumez@apple.com>
+
+ data: URLs should not be preloaded
+ https://bugs.webkit.org/show_bug.cgi?id=149829
+
+ Reviewed by Ryosuke Niwa.
+
+ Add layout test to make sure that images with a data: URL do not
+ get preloaded.
+
+ * fast/preloader/image-data-url-expected.txt: Added.
+ * fast/preloader/image-data-url.html: Added.
+
</ins><span class="cx"> 2015-10-05 Jiewen Tan <jiewen_tan@apple.com>
</span><span class="cx">
</span><span class="cx"> CSSGradientValue should check whether gradientLength is zero or not.
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit210LayoutTestsfastpreloaderimagedataurlexpectedtxt"></a>
<div class="addfile"><h4>Added: releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url-expected.txt (0 => 190963)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url-expected.txt (rev 0)
+++ releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url-expected.txt 2015-10-13 10:57:32 UTC (rev 190963)
</span><span class="lines">@@ -0,0 +1,4 @@
</span><ins>+PASS internals.isPreloaded("data:image/gif;base64,R0lGODlhEAAOALMAAOazToeHh0tLS/7LZv/0jvb29t/f3//Ub//ge8WSLf/rhf/3kdbW1mxsbP//mf///yH5BAAAAAAALAAAAAAQAA4AAARe8L1Ekyky67QZ1hLnjM5UUde0ECwLJoExKcppV0aCcGCmTIHEIUEqjgaORCMxIC6e0CcguWw6aFjsVMkkIr7g77ZKPJjPZqIyd7sJAgVGoEGv2xsBxqNgYPj/gAwXEQA7"); is false
+Tests that data URLs are not preloaded.
+
+
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit210LayoutTestsfastpreloaderimagedataurlhtml"></a>
<div class="addfile"><h4>Added: releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url.html (0 => 190963)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url.html (rev 0)
+++ releases/WebKitGTK/webkit-2.10/LayoutTests/fast/preloader/image-data-url.html 2015-10-13 10:57:32 UTC (rev 190963)
</span><span class="lines">@@ -0,0 +1,14 @@
</span><ins>+<html>
+<head>
+<script src="../../resources/js-test-pre.js"></script>
+<script src="http://127.0.0.1:8000/resources/slow-script.pl?delay=100"></script>
+<script>
+ shouldBeFalse('internals.isPreloaded("data:image/gif;base64,R0lGODlhEAAOALMAAOazToeHh0tLS/7LZv/0jvb29t/f3//Ub//ge8WSLf/rhf/3kdbW1mxsbP//mf///yH5BAAAAAAALAAAAAAQAA4AAARe8L1Ekyky67QZ1hLnjM5UUde0ECwLJoExKcppV0aCcGCmTIHEIUEqjgaORCMxIC6e0CcguWw6aFjsVMkkIr7g77ZKPJjPZqIyd7sJAgVGoEGv2xsBxqNgYPj/gAwXEQA7");');
+</script>
+</head>
+<body>
+<p>Tests that data URLs are not preloaded.</p>
+<img src="data:image/gif;base64,R0lGODlhEAAOALMAAOazToeHh0tLS/7LZv/0jvb29t/f3//Ub//ge8WSLf/rhf/3kdbW1mxsbP//mf///yH5BAAAAAAALAAAAAAQAA4AAARe8L1Ekyky67QZ1hLnjM5UUde0ECwLJoExKcppV0aCcGCmTIHEIUEqjgaORCMxIC6e0CcguWw6aFjsVMkkIr7g77ZKPJjPZqIyd7sJAgVGoEGv2xsBxqNgYPj/gAwXEQA7">
+</body>
+</html>
+
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit210SourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.10/Source/WebCore/ChangeLog (190962 => 190963)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.10/Source/WebCore/ChangeLog 2015-10-13 10:56:30 UTC (rev 190962)
+++ releases/WebKitGTK/webkit-2.10/Source/WebCore/ChangeLog 2015-10-13 10:57:32 UTC (rev 190963)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2015-10-05 Chris Dumez <cdumez@apple.com>
+
+ data: URLs should not be preloaded
+ https://bugs.webkit.org/show_bug.cgi?id=149829
+
+ Reviewed by Ryosuke Niwa.
+
+ Update the HTMLPreloadScanner so that data: URLs do not get preloaded.
+ There is no need as the data is already available.
+
+ Test: fast/preloader/image-data-url.html
+
+ * html/parser/HTMLPreloadScanner.cpp:
+ (WebCore::TokenPreloadScanner::StartTagScanner::shouldPreload):
+
</ins><span class="cx"> 2015-10-05 Jiewen Tan <jiewen_tan@apple.com>
</span><span class="cx">
</span><span class="cx"> CSSGradientValue should check whether gradientLength is zero or not.
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit210SourceWebCorehtmlparserHTMLPreloadScannercpp"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.10/Source/WebCore/html/parser/HTMLPreloadScanner.cpp (190962 => 190963)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.10/Source/WebCore/html/parser/HTMLPreloadScanner.cpp 2015-10-13 10:56:30 UTC (rev 190962)
+++ releases/WebKitGTK/webkit-2.10/Source/WebCore/html/parser/HTMLPreloadScanner.cpp 2015-10-13 10:57:32 UTC (rev 190963)
</span><span class="lines">@@ -218,6 +218,9 @@
</span><span class="cx"> if (m_urlToLoad.isEmpty())
</span><span class="cx"> return false;
</span><span class="cx">
</span><ins>+ if (m_urlToLoad.startsWith("data:", false))
+ return false;
+
</ins><span class="cx"> if (m_tagId == TagId::Link && !m_linkIsStyleSheet)
</span><span class="cx"> return false;
</span><span class="cx">
</span></span></pre>
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