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<!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>107196</bug_id>
          
          <creation_ts>2013-01-17 16:09:00 -0800</creation_ts>
          <short_desc>Coordinated Graphics: CoordinatedTile::updateBackBuffer() returns dirty rects.</short_desc>
          <delta_ts>2013-01-18 03:30:48 -0800</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>105787</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Dongseong Hwang">dongseong.hwang</reporter>
          <assigned_to name="Dongseong Hwang">dongseong.hwang</assigned_to>
          <cc>kenneth</cc>
    
    <cc>noam</cc>
    
    <cc>webkit.review.bot</cc>
    
    <cc>zeno</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>809915</commentid>
    <comment_count>0</comment_count>
    <who name="Dongseong Hwang">dongseong.hwang</who>
    <bug_when>2013-01-17 16:09:00 -0800</bug_when>
    <thetext>Currently, CoordinatedTile::updateBackBuffer() always returns an empty vector.
This patch makes CoordinatedTile::updateBackBuffer() return correct dirty rects.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>809916</commentid>
    <comment_count>1</comment_count>
      <attachid>183304</attachid>
    <who name="Dongseong Hwang">dongseong.hwang</who>
    <bug_when>2013-01-17 16:10:12 -0800</bug_when>
    <thetext>Created attachment 183304
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>810367</commentid>
    <comment_count>2</comment_count>
      <attachid>183304</attachid>
    <who name="Kenneth Rohde Christiansen">kenneth</who>
    <bug_when>2013-01-18 01:45:41 -0800</bug_when>
    <thetext>Comment on attachment 183304
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=183304&amp;action=review

&gt; Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedTile.cpp:103
&gt; +    Vector&lt;IntRect&gt; updatedRects;
&gt; +    updatedRects.append(m_dirtyRect);
&gt;      m_dirtyRect = IntRect();
&gt; -    return Vector&lt;IntRect&gt;();
&gt; +    return updatedRects;

Why are we returning a vector? isnt m_dirtyRect not just one rect?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>810374</commentid>
    <comment_count>3</comment_count>
      <attachid>183304</attachid>
    <who name="Dongseong Hwang">dongseong.hwang</who>
    <bug_when>2013-01-18 01:53:05 -0800</bug_when>
    <thetext>Comment on attachment 183304
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=183304&amp;action=review

&gt;&gt; Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedTile.cpp:103
&gt;&gt; +    return updatedRects;
&gt; 
&gt; Why are we returning a vector? isnt m_dirtyRect not just one rect?

CoordinatedTile::updateBackBuffer() overrides Tile::updateBackBuffer(), and Tile::updateBackBuffer() returns vector.
We can refactor it later :)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>810396</commentid>
    <comment_count>4</comment_count>
      <attachid>183304</attachid>
    <who name="Kenneth Rohde Christiansen">kenneth</who>
    <bug_when>2013-01-18 02:14:07 -0800</bug_when>
    <thetext>Comment on attachment 183304
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=183304&amp;action=review

&gt; Source/WebKit2/ChangeLog:9
&gt; +        This patch makes CoordinatedTile::updateBackBuffer() return correct dirty rects.

rect* - you could refrase</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>810404</commentid>
    <comment_count>5</comment_count>
      <attachid>183412</attachid>
    <who name="Dongseong Hwang">dongseong.hwang</who>
    <bug_when>2013-01-18 02:26:45 -0800</bug_when>
    <thetext>Created attachment 183412
Patch for land</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>810434</commentid>
    <comment_count>6</comment_count>
      <attachid>183412</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2013-01-18 03:30:44 -0800</bug_when>
    <thetext>Comment on attachment 183412
Patch for land

Clearing flags on attachment: 183412

Committed r140118: &lt;http://trac.webkit.org/changeset/140118&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>810435</commentid>
    <comment_count>7</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2013-01-18 03:30:48 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2013-01-17 16:10:12 -0800</date>
            <delta_ts>2013-01-18 02:27:15 -0800</delta_ts>
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            <date>2013-01-18 02:26:45 -0800</date>
            <delta_ts>2013-01-18 03:30:44 -0800</delta_ts>
            <desc>Patch for land</desc>
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