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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/187893">187893</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2015-08-04 14:47:45 -0700 (Tue, 04 Aug 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>shouldParseTelephoneNumbersInNode() does not need to check for Comment nodes
https://bugs.webkit.org/show_bug.cgi?id=147630
Reviewed by Sam Weinig.
shouldParseTelephoneNumbersInNode() does not need to check for Comment
nodes. We already know the input is a ContainerNode and a Comment is
NOT a ContainerNode. Also, we were already doing a isElementNode()
check before calling disallowTelephoneNumberParsing().
I also updated the function to use a for loop for clarity and dropped
the isElementNode() check as calling hasTagName() / isLink() on a
ContainerNode is as fast all calling it on an Element nowadays.
* html/parser/HTMLTreeBuilder.cpp:
(WebCore::disallowTelephoneNumberParsing):
(WebCore::shouldParseTelephoneNumbersInNode):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorehtmlparserHTMLTreeBuildercpp">trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp</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 (187892 => 187893)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2015-08-04 21:46:40 UTC (rev 187892)
+++ trunk/Source/WebCore/ChangeLog 2015-08-04 21:47:45 UTC (rev 187893)
</span><span class="lines">@@ -1,3 +1,23 @@
</span><ins>+2015-08-04 Chris Dumez <cdumez@apple.com>
+
+ shouldParseTelephoneNumbersInNode() does not need to check for Comment nodes
+ https://bugs.webkit.org/show_bug.cgi?id=147630
+
+ Reviewed by Sam Weinig.
+
+ shouldParseTelephoneNumbersInNode() does not need to check for Comment
+ nodes. We already know the input is a ContainerNode and a Comment is
+ NOT a ContainerNode. Also, we were already doing a isElementNode()
+ check before calling disallowTelephoneNumberParsing().
+
+ I also updated the function to use a for loop for clarity and dropped
+ the isElementNode() check as calling hasTagName() / isLink() on a
+ ContainerNode is as fast all calling it on an Element nowadays.
+
+ * html/parser/HTMLTreeBuilder.cpp:
+ (WebCore::disallowTelephoneNumberParsing):
+ (WebCore::shouldParseTelephoneNumbersInNode):
+
</ins><span class="cx"> 2015-08-04 Eric Carlson <eric.carlson@apple.com>
</span><span class="cx">
</span><span class="cx"> [Mac] Do not require a video track for AirPlay
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlparserHTMLTreeBuildercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp (187892 => 187893)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp 2015-08-04 21:46:40 UTC (rev 187892)
+++ trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp 2015-08-04 21:47:45 UTC (rev 187893)
</span><span class="lines">@@ -2336,10 +2336,9 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> // Looks at the ancestors of the element to determine whether we're inside an element which disallows parsing phone numbers.
</span><del>-static inline bool disallowTelephoneNumberParsing(const Node& node)
</del><ins>+static inline bool disallowTelephoneNumberParsing(const ContainerNode& node)
</ins><span class="cx"> {
</span><span class="cx"> return node.isLink()
</span><del>- || node.nodeType() == Node::COMMENT_NODE
</del><span class="cx"> || node.hasTagName(scriptTag)
</span><span class="cx"> || is<HTMLFormControlElement>(node)
</span><span class="cx"> || node.hasTagName(styleTag)
</span><span class="lines">@@ -2350,12 +2349,10 @@
</span><span class="cx">
</span><span class="cx"> static inline bool shouldParseTelephoneNumbersInNode(const ContainerNode& node)
</span><span class="cx"> {
</span><del>- const ContainerNode* currentNode = &node;
- do {
- if (currentNode->isElementNode() && disallowTelephoneNumberParsing(*currentNode))
</del><ins>+ for (const ContainerNode* ancestor = &node; ancestor; ancestor = ancestor->parentNode()) {
+ if (disallowTelephoneNumberParsing(*ancestor))
</ins><span class="cx"> return false;
</span><del>- currentNode = currentNode->parentNode();
- } while (currentNode);
</del><ins>+ }
</ins><span class="cx"> return true;
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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