<?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>130280</bug_id>
          
          <creation_ts>2014-03-14 19:45:46 -0700</creation_ts>
          <short_desc>Subpixel rendering: Push integral snapping from RenderBox::paintBoxDecorations() to RenderTheme</short_desc>
          <delta_ts>2014-06-26 09:13:26 -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>Layout and Rendering</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>INVALID</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="alan">zalan</reporter>
          <assigned_to name="alan">zalan</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>glenn</cc>
    
    <cc>kondapallykalyan</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>990788</commentid>
    <comment_count>0</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2014-03-14 19:45:46 -0700</bug_when>
    <thetext>ssia.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>990789</commentid>
    <comment_count>1</comment_count>
      <attachid>226795</attachid>
    <who name="alan">zalan</who>
    <bug_when>2014-03-14 19:47:29 -0700</bug_when>
    <thetext>Created attachment 226795
Patch</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>226795</attachid>
            <date>2014-03-14 19:47:29 -0700</date>
            <delta_ts>2014-06-26 09:13:10 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-130280-20140314194706.patch</filename>
            <type>text/plain</type>
            <size>6485</size>
            <attacher name="alan">zalan</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTY1NjE1CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
      

    </bug>

</bugzilla>