<?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>83621</bug_id>
          
          <creation_ts>2012-04-10 14:41:19 -0700</creation_ts>
          <short_desc>Correct pixel snapping error in RenderBox::pixelSnappedClientWidth/Height</short_desc>
          <delta_ts>2012-04-11 18:11:24 -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>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>60318</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Levi Weintraub">leviw</reporter>
          <assigned_to name="Levi Weintraub">leviw</assigned_to>
          <cc>eae</cc>
    
    <cc>eric</cc>
    
    <cc>jchaffraix</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>599656</commentid>
    <comment_count>0</comment_count>
    <who name="Levi Weintraub">leviw</who>
    <bug_when>2012-04-10 14:41:19 -0700</bug_when>
    <thetext>These pixel snapping convenience functions were failing to take the Box&apos;s location into account, which could result in reporting bad values. Thanks to Julien for catching this.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>599679</commentid>
    <comment_count>1</comment_count>
      <attachid>136547</attachid>
    <who name="Levi Weintraub">leviw</who>
    <bug_when>2012-04-10 14:54:40 -0700</bug_when>
    <thetext>Created attachment 136547
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>600362</commentid>
    <comment_count>2</comment_count>
      <attachid>136547</attachid>
    <who name="Julien Chaffraix">jchaffraix</who>
    <bug_when>2012-04-11 10:20:25 -0700</bug_when>
    <thetext>Comment on attachment 136547
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=136547&amp;action=review

&gt; Source/WebCore/ChangeLog:13
&gt; +        No new tests. Untestable until we switch to FractionalLayoutUnits.

Did this show a difference once we switch to FractionalLayoutUnit? If not, it really sounds like we should try to land a test that would show the difference.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>600576</commentid>
    <comment_count>3</comment_count>
    <who name="Levi Weintraub">leviw</who>
    <bug_when>2012-04-11 13:59:12 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; (From update of attachment 136547 [details])
&gt; View in context: https://bugs.webkit.org/attachment.cgi?id=136547&amp;action=review
&gt; 
&gt; &gt; Source/WebCore/ChangeLog:13
&gt; &gt; +        No new tests. Untestable until we switch to FractionalLayoutUnits.
&gt; 
&gt; Did this show a difference once we switch to FractionalLayoutUnit? If not, it really sounds like we should try to land a test that would show the difference.

This is easy to test for once we&apos;ve cut over to FractionalLayoutUnits. Currently though, the parameter that was changed is unused :p

I&apos;ve uploaded a test case to our sub-pixel branch that will be included when we &quot;flip the switch.&quot; You can see it here: http://trac.webkit.org/browser/branches/subpixellayout/LayoutTests/fast/sub-pixel/client-width-height-snapping.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>600603</commentid>
    <comment_count>4</comment_count>
      <attachid>136547</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2012-04-11 14:42:39 -0700</bug_when>
    <thetext>Comment on attachment 136547
Patch

OK.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>600708</commentid>
    <comment_count>5</comment_count>
      <attachid>136787</attachid>
    <who name="Levi Weintraub">leviw</who>
    <bug_when>2012-04-11 16:42:25 -0700</bug_when>
    <thetext>Created attachment 136787
Patch for landing</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>600710</commentid>
    <comment_count>6</comment_count>
    <who name="Levi Weintraub">leviw</who>
    <bug_when>2012-04-11 16:42:50 -0700</bug_when>
    <thetext>(In reply to comment #5)
&gt; Created an attachment (id=136787) [details]
&gt; Patch for landing

Added a comment in the changelog explicitly stating that the test is forthcoming.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>600781</commentid>
    <comment_count>7</comment_count>
      <attachid>136787</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-04-11 18:11:20 -0700</bug_when>
    <thetext>Comment on attachment 136787
Patch for landing

Clearing flags on attachment: 136787

Committed r113932: &lt;http://trac.webkit.org/changeset/113932&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>600782</commentid>
    <comment_count>8</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-04-11 18:11:24 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2012-04-10 14:54:40 -0700</date>
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