<?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>81889</bug_id>
          
          <creation_ts>2012-03-22 04:11:51 -0700</creation_ts>
          <short_desc>[Qt] Enable FAST_MOBILE_SCROLLING when scrolling is delegated</short_desc>
          <delta_ts>2012-03-22 06:17:22 -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>WebCore Misc.</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="Allan Sandfeld Jensen">allan.jensen</reporter>
          <assigned_to name="Allan Sandfeld Jensen">allan.jensen</assigned_to>
          <cc>hausmann</cc>
    
    <cc>vestbo</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>585119</commentid>
    <comment_count>0</comment_count>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-03-22 04:11:51 -0700</bug_when>
    <thetext>To avoid rendering artifacts when blitting on scroll in the UIProcess we need to use the FAST_MOBILE_SCROLLING to disable background-attachment: fixed.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>585125</commentid>
    <comment_count>1</comment_count>
      <attachid>133220</attachid>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-03-22 04:20:14 -0700</bug_when>
    <thetext>Created attachment 133220
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>585196</commentid>
    <comment_count>2</comment_count>
      <attachid>133220</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-03-22 06:17:18 -0700</bug_when>
    <thetext>Comment on attachment 133220
Patch

Clearing flags on attachment: 133220

Committed r111679: &lt;http://trac.webkit.org/changeset/111679&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>585197</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-03-22 06:17:22 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>133220</attachid>
            <date>2012-03-22 04:20:14 -0700</date>
            <delta_ts>2012-03-22 06:17:18 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-81889-20120322122012.patch</filename>
            <type>text/plain</type>
            <size>3329</size>
            <attacher name="Allan Sandfeld Jensen">allan.jensen</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTExNjY4CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
      

    </bug>

</bugzilla>