<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>77938</bug_id>
          
          <creation_ts>2012-02-06 22:38:09 -0800</creation_ts>
          <short_desc>SVGTRefElement shouldn&apos;t dynamically create a shadow root.</short_desc>
          <delta_ts>2012-05-30 09:41:27 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>DOM</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>77503</blocked>
          <everconfirmed>0</everconfirmed>
          <reporter name="Shinya Kawanaka">shinyak</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>dglazkov</cc>
    
    <cc>shinyak</cc>
    
    <cc>webkit.review.bot</cc>
    
    <cc>zimmermann</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>550638</commentid>
    <comment_count>0</comment_count>
    <who name="Shinya Kawanaka">shinyak</who>
    <bug_when>2012-02-06 22:38:09 -0800</bug_when>
    <thetext>It&apos;s difficult to support multiple shadow subtrees if a shadow root is recreated.
We should change this.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>551805</commentid>
    <comment_count>1</comment_count>
      <attachid>126005</attachid>
    <who name="Shinya Kawanaka">shinyak</who>
    <bug_when>2012-02-07 22:33:36 -0800</bug_when>
    <thetext>Created attachment 126005
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>551814</commentid>
    <comment_count>2</comment_count>
    <who name="Shinya Kawanaka">shinyak</who>
    <bug_when>2012-02-07 22:45:35 -0800</bug_when>
    <thetext>Zimmermann,

I&apos;m now implementing &quot;multiple shadow subtrees&quot;, which is described in https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html
When &quot;multiple shadow subtrees&quot; is supported, a user can append a shadow root into any elements. SVG elements are not exceptional.

So if a user adds a new shadow root into &apos;tref&apos; element before tref adds shadow root by itself, a problem may happen.

So I would like to ensure that a shadow root is created before user can add a new shadow root into this element.

Do you think a problem happens if a shadow root is added in a construction phase?
If not, I would like to proceed this change. If it does, we have to think another solution.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>551893</commentid>
    <comment_count>3</comment_count>
      <attachid>126005</attachid>
    <who name="Nikolas Zimmermann">zimmermann</who>
    <bug_when>2012-02-08 01:46:46 -0800</bug_when>
    <thetext>Comment on attachment 126005
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=126005&amp;action=review

r- for the missing tests for now. Patch looks good in general.

&gt; Source/WebCore/ChangeLog:9
&gt; +        SVGTRefElement creates a shadow root dynamically. This will cause a problem to support
&gt; +        multiple shadow subtrees. So it should be created in a constructor phase.
&gt; +
&gt; +        Reviewed by NOBODY (OOPS!).

These blocks should be swapped.
Can you include a testcase that shows this problem? Otherwise this will break again in future.

&gt; Source/WebCore/svg/SVGTRefElement.cpp:61
&gt; -    return adoptRef(new SVGTRefElement(tagName, document));
&gt; +    RefPtr&lt;SVGTRefElement&gt; elem = adoptRef(new SVGTRefElement(tagName, document));
&gt; +    elem-&gt;createShadowSubtree();
&gt; +    return elem.release();

s/elem/element/ - no abbreviations please.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>552907</commentid>
    <comment_count>4</comment_count>
    <who name="Shinya Kawanaka">shinyak</who>
    <bug_when>2012-02-08 23:57:49 -0800</bug_when>
    <thetext>I&apos;ll resubmit this after Bug 77935 is landed. I&apos;m now using it...</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553672</commentid>
    <comment_count>5</comment_count>
      <attachid>126417</attachid>
    <who name="Shinya Kawanaka">shinyak</who>
    <bug_when>2012-02-09 18:04:15 -0800</bug_when>
    <thetext>Created attachment 126417
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>554901</commentid>
    <comment_count>6</comment_count>
      <attachid>126417</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-02-12 17:35:51 -0800</bug_when>
    <thetext>Comment on attachment 126417
Patch

Rejecting attachment 126417 from commit-queue.

shinyak@chromium.org does not have committer permissions according to http://trac.webkit.org/browser/trunk/Tools/Scripts/webkitpy/common/config/committers.py.

- If you do not have committer rights please read http://webkit.org/coding/contributing.html for instructions on how to use bugzilla flags.

- If you have committer rights please correct the error in Tools/Scripts/webkitpy/common/config/committers.py by adding yourself to the file (no review needed).  The commit-queue restarts itself every 2 hours.  After restart the commit-queue will correctly respect your committer rights.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>554954</commentid>
    <comment_count>7</comment_count>
      <attachid>126417</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-02-12 19:35:35 -0800</bug_when>
    <thetext>Comment on attachment 126417
Patch

Clearing flags on attachment: 126417

Committed r107523: &lt;http://trac.webkit.org/changeset/107523&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>554955</commentid>
    <comment_count>8</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-02-12 19:35:40 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>637318</commentid>
    <comment_count>9</comment_count>
    <who name="Dimitri Glazkov (Google)">dglazkov</who>
    <bug_when>2012-05-30 09:41:27 -0700</bug_when>
    <thetext>This bug is still mentioned in http://code.google.com/searchframe#OAMlx_jo-ck/src/third_party/WebKit/Source/WebCore/dom/ShadowRoot.cpp&amp;exact_package=chromium&amp;q=allowsAuthorShadowRoot&amp;type=cs&amp;l=75. Should we remove the check now?</thetext>
  </long_desc>
      
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            <date>2012-02-07 22:33:36 -0800</date>
            <delta_ts>2012-02-09 18:04:08 -0800</delta_ts>
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            <date>2012-02-09 18:04:15 -0800</date>
            <delta_ts>2012-02-12 19:35:35 -0800</delta_ts>
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          </attachment>
      

    </bug>

</bugzilla>