<?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>163154</bug_id>
          
          <creation_ts>2016-10-07 16:01:51 -0700</creation_ts>
          <short_desc>[WK1 Mac] Fix repaints of fixed-background elements in layer-backed WebViews</short_desc>
          <delta_ts>2016-10-07 17:23:12 -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>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="Simon Fraser (smfr)">simon.fraser</reporter>
          <assigned_to name="Simon Fraser (smfr)">simon.fraser</assigned_to>
          <cc>bdakin</cc>
    
    <cc>commit-queue</cc>
    
    <cc>mitz</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>thorton</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1237836</commentid>
    <comment_count>0</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2016-10-07 16:01:51 -0700</bug_when>
    <thetext>[WK1 Mac] Fix repaints of fixed-background elements in layer-backed WebViews</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237844</commentid>
    <comment_count>1</comment_count>
      <attachid>290980</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2016-10-07 16:08:42 -0700</bug_when>
    <thetext>Created attachment 290980
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237846</commentid>
    <comment_count>2</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-10-07 16:09:51 -0700</bug_when>
    <thetext>Attachment 290980 did not pass style-queue:


ERROR: Source/WebKit/mac/WebView/WebClipView.h:0:  Use #pragma once header guard.  [build/header_guard] [5]
Total errors found: 1 in 4 files


If any of these errors are false positives, please file a bug against check-webkit-style.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237847</commentid>
    <comment_count>3</comment_count>
      <attachid>290981</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2016-10-07 16:10:38 -0700</bug_when>
    <thetext>Created attachment 290981
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237848</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-10-07 16:12:39 -0700</bug_when>
    <thetext>Attachment 290981 did not pass style-queue:


ERROR: Source/WebKit/mac/WebView/WebClipView.h:0:  Use #pragma once header guard.  [build/header_guard] [5]
Total errors found: 1 in 4 files


If any of these errors are false positives, please file a bug against check-webkit-style.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237850</commentid>
    <comment_count>5</comment_count>
      <attachid>290980</attachid>
    <who name="Tim Horton">thorton</who>
    <bug_when>2016-10-07 16:14:06 -0700</bug_when>
    <thetext>Comment on attachment 290980
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=290980&amp;action=review

&gt; Source/WebKit/mac/WebView/WebClipView.mm:51
&gt;  @interface NSClipView (WebNSClipViewDetails)

Nothing in the () maybe.

&gt; Source/WebKit/mac/WebView/WebHTMLView.mm:4115
&gt; -    if (_private-&gt;inScrollPositionChanged) {
&gt; +    if (_private-&gt;inScrollPositionChanged &amp;&amp; [(WebClipView *)[self superview] currentScrollIsBlit]) {

Maybe check to be safe?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237869</commentid>
    <comment_count>6</comment_count>
      <attachid>290986</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2016-10-07 17:13:00 -0700</bug_when>
    <thetext>Created attachment 290986
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237871</commentid>
    <comment_count>7</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-10-07 17:14:30 -0700</bug_when>
    <thetext>Attachment 290986 did not pass style-queue:


ERROR: Source/WebKit/mac/WebView/WebHTMLView.mm:4122:  Multi line control clauses should use braces.  [whitespace/braces] [4]
ERROR: Source/WebKit/mac/WebView/WebClipView.h:0:  Use #pragma once header guard.  [build/header_guard] [5]
Total errors found: 2 in 4 files


If any of these errors are false positives, please file a bug against check-webkit-style.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237872</commentid>
    <comment_count>8</comment_count>
      <attachid>290986</attachid>
    <who name="Tim Horton">thorton</who>
    <bug_when>2016-10-07 17:15:23 -0700</bug_when>
    <thetext>Comment on attachment 290986
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=290986&amp;action=review

&gt; Source/WebKit/mac/WebView/WebHTMLView.mm:4122
&gt; -    if (_private-&gt;inScrollPositionChanged) {
&gt; +    if (_private-&gt;inScrollPositionChanged

Do not love this wrapping.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1237873</commentid>
    <comment_count>9</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2016-10-07 17:23:12 -0700</bug_when>
    <thetext>https://trac.webkit.org/r206945</thetext>
  </long_desc>
      
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            <date>2016-10-07 16:08:42 -0700</date>
            <delta_ts>2016-10-07 17:12:55 -0700</delta_ts>
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            <filename>bug-163154-20161007160526.patch</filename>
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            <date>2016-10-07 16:10:38 -0700</date>
            <delta_ts>2016-10-07 17:12:57 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-163154-20161007160722.patch</filename>
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          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>290986</attachid>
            <date>2016-10-07 17:13:00 -0700</date>
            <delta_ts>2016-10-07 17:15:23 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-163154-20161007170944.patch</filename>
            <type>text/plain</type>
            <size>5115</size>
            <attacher name="Simon Fraser (smfr)">simon.fraser</attacher>
            
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<flag name="review"
          id="314139"
          type_id="1"
          status="+"
          setter="thorton"
    />
          </attachment>
      

    </bug>

</bugzilla>