<?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>155830</bug_id>
          
          <creation_ts>2016-03-23 21:33:20 -0700</creation_ts>
          <short_desc>[OS X] Overflow:scroll scrollbars do not obey overlay/always-on system preference changes</short_desc>
          <delta_ts>2016-03-24 19:03:26 -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>New Bugs</component>
          <version>WebKit 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="Myles C. Maxfield">mmaxfield</reporter>
          <assigned_to name="Myles C. Maxfield">mmaxfield</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>1177602</commentid>
    <comment_count>0</comment_count>
    <who name="Myles C. Maxfield">mmaxfield</who>
    <bug_when>2016-03-23 21:33:20 -0700</bug_when>
    <thetext>[OS X] Overflow:scroll scrollbars do not obey overlay/always-on system preference changes</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1177606</commentid>
    <comment_count>1</comment_count>
      <attachid>274816</attachid>
    <who name="Myles C. Maxfield">mmaxfield</who>
    <bug_when>2016-03-23 21:56:52 -0700</bug_when>
    <thetext>Created attachment 274816
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1177609</commentid>
    <comment_count>2</comment_count>
      <attachid>274816</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2016-03-23 22:12:42 -0700</bug_when>
    <thetext>Comment on attachment 274816
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=274816&amp;action=review

&gt; Source/WebCore/rendering/RenderLayer.cpp:2926
&gt; +        renderer().setNeedsLayout(MarkContainingBlockChain);

Isn&apos;t MarkContainingBlockChain the default?

&gt; Source/WebCore/rendering/RenderLayer.cpp:2927
&gt; +        renderer().view().layout();

Ouch. Please don&apos;t do a sync layout here.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1177843</commentid>
    <comment_count>3</comment_count>
    <who name="Myles C. Maxfield">mmaxfield</who>
    <bug_when>2016-03-24 19:03:26 -0700</bug_when>
    <thetext>Committed r198656: &lt;http://trac.webkit.org/changeset/198656&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>274816</attachid>
            <date>2016-03-23 21:56:52 -0700</date>
            <delta_ts>2016-03-23 22:12:42 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-155830-20160323215653.patch</filename>
            <type>text/plain</type>
            <size>10339</size>
            <attacher name="Myles C. Maxfield">mmaxfield</attacher>
            
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<flag name="review"
          id="299221"
          type_id="1"
          status="+"
          setter="simon.fraser"
    />
          </attachment>
      

    </bug>

</bugzilla>