<?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>145999</bug_id>
          
          <creation_ts>2015-06-15 18:33:26 -0700</creation_ts>
          <short_desc>Purge StyledElement&apos;s presentation attribute cache on memory pressure</short_desc>
          <delta_ts>2015-06-16 08:46:42 -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>Platform</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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Chris Dumez">cdumez</reporter>
          <assigned_to name="Chris Dumez">cdumez</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>kangil.han</cc>
    
    <cc>kling</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1102114</commentid>
    <comment_count>0</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-06-15 18:33:26 -0700</bug_when>
    <thetext>Purge StyledElement&apos;s presentation attribute cache on memory pressure.

Step towards &lt;rdar://problem/21359252&gt;.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1102115</commentid>
    <comment_count>1</comment_count>
      <attachid>254915</attachid>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-06-15 18:34:46 -0700</bug_when>
    <thetext>Created attachment 254915
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1102242</commentid>
    <comment_count>2</comment_count>
      <attachid>254915</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-06-16 08:46:37 -0700</bug_when>
    <thetext>Comment on attachment 254915
Patch

Clearing flags on attachment: 254915

Committed r185591: &lt;http://trac.webkit.org/changeset/185591&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1102243</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-06-16 08:46:42 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>254915</attachid>
            <date>2015-06-15 18:34:46 -0700</date>
            <delta_ts>2015-06-16 08:46:37 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-145999-20150615183412.patch</filename>
            <type>text/plain</type>
            <size>3880</size>
            <attacher name="Chris Dumez">cdumez</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTg1NTYzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
      

    </bug>

</bugzilla>