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    <body><span class="vcard"><a class="email" href="mailto:akling&#64;apple.com" title="Andreas Kling &lt;akling&#64;apple.com&gt;"> <span class="fn">Andreas Kling</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Factor id mutation style invalidation code into a class"
   href="https://bugs.webkit.org/show_bug.cgi?id=154287">bug 154287</a>
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          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
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           <td style="text-align:right;">Attachment #271427 Flags</td>
           <td>review?
           </td>
           <td>review+
           </td>
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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Factor id mutation style invalidation code into a class"
   href="https://bugs.webkit.org/show_bug.cgi?id=154287#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Factor id mutation style invalidation code into a class"
   href="https://bugs.webkit.org/show_bug.cgi?id=154287">bug 154287</a>
              from <span class="vcard"><a class="email" href="mailto:akling&#64;apple.com" title="Andreas Kling &lt;akling&#64;apple.com&gt;"> <span class="fn">Andreas Kling</span></a>
</span></b>
        <pre>Comment on <span class=""><a href="attachment.cgi?id=271427&amp;action=diff" name="attach_271427" title="patch">attachment 271427</a> <a href="attachment.cgi?id=271427&amp;action=edit" title="patch">[details]</a></span>
patch

View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=271427&amp;action=review">https://bugs.webkit.org/attachment.cgi?id=271427&amp;action=review</a>

r=me

<span class="quote">&gt; Source/WebCore/ChangeLog:12
&gt; +        However dynamic id changes are not common enought (nor recommended) to pay the memory cost of
&gt; +        the required data structures.</span >

Strongly agree with this.
Also s/enought/enough/

<span class="quote">&gt; Source/WebCore/WebCore.xcodeproj/project.pbxproj:10555
&gt; -                83D35AEF1C718D8400F70D5A /* JSXMLHttpRequestEventTarget.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = JSXMLHttpRequestEventTarget.cpp; path = JSXMLHttpRequestEventTarget.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
&gt; -                83D35AF01C718D8400F70D5A /* JSXMLHttpRequestEventTarget.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = JSXMLHttpRequestEventTarget.h; path = JSXMLHttpRequestEventTarget.h; sourceTree = &quot;&lt;group&gt;&quot;; };
&gt; +                83D35AEF1C718D8400F70D5A /* JSXMLHttpRequestEventTarget.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSXMLHttpRequestEventTarget.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
&gt; +                83D35AF01C718D8400F70D5A /* JSXMLHttpRequestEventTarget.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSXMLHttpRequestEventTarget.h; sourceTree = &quot;&lt;group&gt;&quot;; };
&gt;                  83E359A01BB1031D002CEB98 /* JSHTMLTimeElement.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSHTMLTimeElement.h; sourceTree = &quot;&lt;group&gt;&quot;; };</span >

I don't know what these are about.</pre>
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