<?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>131134</bug_id>
          
          <creation_ts>2014-04-02 15:38:26 -0700</creation_ts>
          <short_desc>RemoteLayerBackingStore doesn&apos;t need to clear opaque layers</short_desc>
          <delta_ts>2014-04-02 16:29:42 -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>WebKit2</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>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Tim Horton">thorton</reporter>
          <assigned_to name="Tim Horton">thorton</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>996876</commentid>
    <comment_count>0</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2014-04-02 15:38:26 -0700</bug_when>
    <thetext>We should also fill opaque layers with a bright color in debug builds to aid in debugging opaqity issues.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>996877</commentid>
    <comment_count>1</comment_count>
      <attachid>228434</attachid>
    <who name="Tim Horton">thorton</who>
    <bug_when>2014-04-02 15:40:00 -0700</bug_when>
    <thetext>Created attachment 228434
patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>996907</commentid>
    <comment_count>2</comment_count>
      <attachid>228434</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2014-04-02 16:29:38 -0700</bug_when>
    <thetext>Comment on attachment 228434
patch

Clearing flags on attachment: 228434

Committed r166675: &lt;http://trac.webkit.org/changeset/166675&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>996908</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2014-04-02 16:29:42 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>228434</attachid>
            <date>2014-04-02 15:40:00 -0700</date>
            <delta_ts>2014-04-02 16:29:38 -0700</delta_ts>
            <desc>patch</desc>
            <filename>paint.diff</filename>
            <type>text/plain</type>
            <size>2168</size>
            <attacher name="Tim Horton">thorton</attacher>
            
              <data encoding="base64">ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQyL0No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</data>

          </attachment>
      

    </bug>

</bugzilla>