<?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>94336</bug_id>
          
          <creation_ts>2012-08-17 05:08:57 -0700</creation_ts>
          <short_desc>Remove RefPtr from HTMLProgressElement::m_value</short_desc>
          <delta_ts>2012-08-19 18:31:42 -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>94324</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Kentaro Hara">haraken</reporter>
          <assigned_to name="Kentaro Hara">haraken</assigned_to>
          <cc>morrita</cc>
    
    <cc>tkent</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>698220</commentid>
    <comment_count>0</comment_count>
    <who name="Kentaro Hara">haraken</who>
    <bug_when>2012-08-17 05:08:57 -0700</bug_when>
    <thetext>To avoid reference cycles of RefPtr&lt;Node&gt;s, we want to remove unnecessary RefPtr&lt;Node&gt;s. The rationale is described in bug 94324.

HTMLProgressElement::m_value does not need to be a RefPtr&lt;Node&gt;, because it is guaranteed to point to a shadow DOM tree of the HTMLProgressElement node, which is guaranteed to exist in the subtree of the HTMLProgressElement node.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>698222</commentid>
    <comment_count>1</comment_count>
      <attachid>159093</attachid>
    <who name="Kentaro Hara">haraken</who>
    <bug_when>2012-08-17 05:10:36 -0700</bug_when>
    <thetext>Created attachment 159093
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>699121</commentid>
    <comment_count>2</comment_count>
      <attachid>159093</attachid>
    <who name="Kent Tamura">tkent</who>
    <bug_when>2012-08-19 17:50:30 -0700</bug_when>
    <thetext>Comment on attachment 159093
Patch

ok</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>699141</commentid>
    <comment_count>3</comment_count>
      <attachid>159093</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-08-19 18:31:39 -0700</bug_when>
    <thetext>Comment on attachment 159093
Patch

Clearing flags on attachment: 159093

Committed r125985: &lt;http://trac.webkit.org/changeset/125985&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>699142</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-08-19 18:31:42 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>159093</attachid>
            <date>2012-08-17 05:10:36 -0700</date>
            <delta_ts>2012-08-19 18:31:39 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-94336-20120817211000.patch</filename>
            <type>text/plain</type>
            <size>3138</size>
            <attacher name="Kentaro Hara">haraken</attacher>
            
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    </bug>

</bugzilla>