<?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>198418</bug_id>
          
          <creation_ts>2019-05-31 05:28:24 -0700</creation_ts>
          <short_desc>REGRESSION(r244182): [CoordinatedGraphics] Related view doesn&apos;t receive graphic updates</short_desc>
          <delta_ts>2019-06-03 01:07:12 -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>WebKitGTK</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=177484</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>Gtk</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Carlos Garcia Campos">cgarcia</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>magomez</cc>
    
    <cc>zan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1540696</commentid>
    <comment_count>0</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2019-05-31 05:28:24 -0700</bug_when>
    <thetext>This is because we need a DisplayRefreshMonitor per drawing area, but the one from the first ThreradedCompositor is always reused because they use the same display ID.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1540697</commentid>
    <comment_count>1</comment_count>
      <attachid>371051</attachid>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2019-05-31 05:32:38 -0700</bug_when>
    <thetext>Created attachment 371051
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1540704</commentid>
    <comment_count>2</comment_count>
      <attachid>371051</attachid>
    <who name="Zan Dobersek">zan</who>
    <bug_when>2019-05-31 06:17:52 -0700</bug_when>
    <thetext>Comment on attachment 371051
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=371051&amp;action=review

&gt; Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp:549
&gt; +    m_webPage.windowScreenDidChange(std::numeric_limits&lt;uint32_t&gt;::max() - m_webPage.pageID().toUInt64());

If you can find a better way to make that page ID into a 32-bit, then go ahead.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1540705</commentid>
    <comment_count>3</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2019-05-31 06:23:53 -0700</bug_when>
    <thetext>(In reply to Zan Dobersek from comment #2)
&gt; Comment on attachment 371051 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=371051&amp;action=review
&gt; 
&gt; &gt; Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp:549
&gt; &gt; +    m_webPage.windowScreenDidChange(std::numeric_limits&lt;uint32_t&gt;::max() - m_webPage.pageID().toUInt64());
&gt; 
&gt; If you can find a better way to make that page ID into a 32-bit, then go
&gt; ahead.

I&apos;m following the same approach as mac port.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1541190</commentid>
    <comment_count>4</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2019-06-03 01:07:12 -0700</bug_when>
    <thetext>Committed r246030: &lt;https://trac.webkit.org/changeset/246030&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>371051</attachid>
            <date>2019-05-31 05:32:38 -0700</date>
            <delta_ts>2019-05-31 06:17:52 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>wk-coord-graphics-display-id.diff</filename>
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    </bug>

</bugzilla>