<?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>183187</bug_id>
          
          <creation_ts>2018-02-27 15:24:46 -0800</creation_ts>
          <short_desc>Remove RenderElement::s_affectsParentBlock</short_desc>
          <delta_ts>2018-02-28 08:31:39 -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>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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="alan">zalan</reporter>
          <assigned_to name="alan">zalan</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>commit-queue</cc>
    
    <cc>fred.wang</cc>
    
    <cc>koivisto</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1402444</commentid>
    <comment_count>0</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2018-02-27 15:24:46 -0800</bug_when>
    <thetext>This is a hack to track state change between styleWillChange and styleDidChange.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402465</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-02-27 16:14:09 -0800</bug_when>
    <thetext>&lt;rdar://problem/37961079&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402466</commentid>
    <comment_count>2</comment_count>
      <attachid>334712</attachid>
    <who name="alan">zalan</who>
    <bug_when>2018-02-27 16:19:46 -0800</bug_when>
    <thetext>Created attachment 334712
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402515</commentid>
    <comment_count>3</comment_count>
      <attachid>334724</attachid>
    <who name="alan">zalan</who>
    <bug_when>2018-02-27 19:22:10 -0800</bug_when>
    <thetext>Created attachment 334724
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402595</commentid>
    <comment_count>4</comment_count>
      <attachid>334724</attachid>
    <who name="Frédéric Wang Nélar">fred.wang</who>
    <bug_when>2018-02-28 07:15:55 -0800</bug_when>
    <thetext>Comment on attachment 334724
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=334724&amp;action=review

&gt; Source/WebCore/rendering/RenderElement.cpp:-97
&gt; -bool RenderElement::s_affectsParentBlock = false;

Any reason why you do the removal of s_noLongerAffectsParentBlock in the separate bug 183196? Or it&apos;s just to be careful and do smaller changes?

&gt; Source/WebCore/rendering/RenderElement.cpp:-773
&gt; -        s_affectsParentBlock = false;

Normally you should remove braces per https://webkit.org/code-style-guidelines/#braces-one-line although I understand this else will eventually go away.

&gt; Source/WebCore/rendering/RenderElement.cpp:812
&gt; +        &amp;&amp; parent() &amp;&amp; (parent()-&gt;isRenderBlockFlow() || parent()-&gt;isRenderInline())) {

I wonder whether keeping a local affectsParentBlock variable would help making the meaning of this big conditional more explicit or whether the comment is enough.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402597</commentid>
    <comment_count>5</comment_count>
    <who name="Antti Koivisto">koivisto</who>
    <bug_when>2018-02-28 07:19:23 -0800</bug_when>
    <thetext>r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402601</commentid>
    <comment_count>6</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2018-02-28 07:30:35 -0800</bug_when>
    <thetext>(In reply to Frédéric Wang (:fredw) from comment #4)
&gt; Comment on attachment 334724 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=334724&amp;action=review
&gt; 
&gt; &gt; Source/WebCore/rendering/RenderElement.cpp:-97
&gt; &gt; -bool RenderElement::s_affectsParentBlock = false;
&gt; 
&gt; Any reason why you do the removal of s_noLongerAffectsParentBlock in the
&gt; separate bug 183196? Or it&apos;s just to be careful and do smaller changes?
&gt; 
just being careful (moving the s_noLongerAffectsParentBlock needs a bit more work since it has a bit of a dependency)

&gt; &gt; Source/WebCore/rendering/RenderElement.cpp:-773
&gt; &gt; -        s_affectsParentBlock = false;
&gt; 
&gt; Normally you should remove braces per
&gt; https://webkit.org/code-style-guidelines/#braces-one-line although I
&gt; understand this else will eventually go away.
Yeah, I&apos;ll remove the braces anyway.

&gt; 
&gt; &gt; Source/WebCore/rendering/RenderElement.cpp:812
&gt; &gt; +        &amp;&amp; parent() &amp;&amp; (parent()-&gt;isRenderBlockFlow() || parent()-&gt;isRenderInline())) {
&gt; 
&gt; I wonder whether keeping a local affectsParentBlock variable would help
&gt; making the meaning of this big conditional more explicit or whether the
&gt; comment is enough.
I was thinking about that too but for some reason I decided not to. but now I am leaning towards having the variable there.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402609</commentid>
    <comment_count>7</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2018-02-28 07:53:50 -0800</bug_when>
    <thetext>(In reply to zalan from comment #6)
&gt; (In reply to Frédéric Wang (:fredw) from comment #4)
&gt; &gt; Comment on attachment 334724 [details]
&gt; &gt; Patch
&gt; &gt; 
&gt; &gt; View in context:
&gt; &gt; https://bugs.webkit.org/attachment.cgi?id=334724&amp;action=review
&gt; &gt; 
&gt; &gt; &gt; Source/WebCore/rendering/RenderElement.cpp:-97
&gt; &gt; &gt; -bool RenderElement::s_affectsParentBlock = false;
&gt; &gt; 
&gt; &gt; Any reason why you do the removal of s_noLongerAffectsParentBlock in the
&gt; &gt; separate bug 183196? Or it&apos;s just to be careful and do smaller changes?
&gt; &gt; 
&gt; just being careful (moving the s_noLongerAffectsParentBlock needs a bit more
&gt; work since it has a bit of a dependency)
&gt; 
&gt; &gt; &gt; Source/WebCore/rendering/RenderElement.cpp:-773
&gt; &gt; &gt; -        s_affectsParentBlock = false;
&gt; &gt; 
&gt; &gt; Normally you should remove braces per
&gt; &gt; https://webkit.org/code-style-guidelines/#braces-one-line although I
&gt; &gt; understand this else will eventually go away.
&gt; Yeah, I&apos;ll remove the braces anyway.
&gt; 
&gt; &gt; 
&gt; &gt; &gt; Source/WebCore/rendering/RenderElement.cpp:812
&gt; &gt; &gt; +        &amp;&amp; parent() &amp;&amp; (parent()-&gt;isRenderBlockFlow() || parent()-&gt;isRenderInline())) {
&gt; &gt; 
&gt; &gt; I wonder whether keeping a local affectsParentBlock variable would help
&gt; &gt; making the meaning of this big conditional more explicit or whether the
&gt; &gt; comment is enough.
&gt; I was thinking about that too but for some reason I decided not to. but now
&gt; I am leaning towards having the variable there.
Though this is all temporary anyway since the point of this exercise is to move the mutation logic to the tree updater.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402610</commentid>
    <comment_count>8</comment_count>
      <attachid>334744</attachid>
    <who name="alan">zalan</who>
    <bug_when>2018-02-28 07:56:04 -0800</bug_when>
    <thetext>Created attachment 334744
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402612</commentid>
    <comment_count>9</comment_count>
      <attachid>334744</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-02-28 08:31:38 -0800</bug_when>
    <thetext>Comment on attachment 334744
Patch

Clearing flags on attachment: 334744

Committed r229091: &lt;https://trac.webkit.org/changeset/229091&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402613</commentid>
    <comment_count>10</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-02-28 08:31:39 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2018-02-27 16:19:46 -0800</date>
            <delta_ts>2018-02-27 19:22:09 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-183187-20180227161945.patch</filename>
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            <attacher name="alan">zalan</attacher>
            
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            <date>2018-02-27 19:22:10 -0800</date>
            <delta_ts>2018-02-28 07:56:03 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-183187-20180227192209.patch</filename>
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            <attacher name="alan">zalan</attacher>
            
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          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>334744</attachid>
            <date>2018-02-28 07:56:04 -0800</date>
            <delta_ts>2018-02-28 08:31:38 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-183187-20180228075604.patch</filename>
            <type>text/plain</type>
            <size>4155</size>
            <attacher name="alan">zalan</attacher>
            
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    </bug>

</bugzilla>