<?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>102790</bug_id>
          
          <creation_ts>2012-11-20 03:44:00 -0800</creation_ts>
          <short_desc>PageViewportControllerClient::didChangeViewportAttributes called twice</short_desc>
          <delta_ts>2012-11-20 08:23:47 -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>WebKit2</component>
          <version>420+</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>abecsi</cc>
    
    <cc>cmarcelo</cc>
    
    <cc>menard</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>771723</commentid>
    <comment_count>0</comment_count>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-11-20 03:44:00 -0800</bug_when>
    <thetext>Both PageViewportController::updateMinimumScaleToFit and PageViewportController::didChangeViewportAttributes calls didChangeViewportAttributes on the PageViewportControllerClient, and since the former calls the later this means we end up firing didChangeViewportAttributes twice on the client.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771724</commentid>
    <comment_count>1</comment_count>
      <attachid>175181</attachid>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-11-20 03:46:32 -0800</bug_when>
    <thetext>Created attachment 175181
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771725</commentid>
    <comment_count>2</comment_count>
      <attachid>175182</attachid>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-11-20 03:47:42 -0800</bug_when>
    <thetext>Created attachment 175182
Patch

Accidently uploaded unrelated change</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771755</commentid>
    <comment_count>3</comment_count>
      <attachid>175182</attachid>
    <who name="Kenneth Rohde Christiansen">kenneth</who>
    <bug_when>2012-11-20 04:48:38 -0800</bug_when>
    <thetext>Comment on attachment 175182
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=175182&amp;action=review

&gt; Source/WebKit2/UIProcess/PageViewportController.cpp:218
&gt; +    updateMinimumScaleToFit(false);

wouldn&apos;t it be nicer if it returned a bool instead?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771760</commentid>
    <comment_count>4</comment_count>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-11-20 04:57:39 -0800</bug_when>
    <thetext>(In reply to comment #3)
&gt; (From update of attachment 175182 [details])
&gt; View in context: https://bugs.webkit.org/attachment.cgi?id=175182&amp;action=review
&gt; 
&gt; &gt; Source/WebKit2/UIProcess/PageViewportController.cpp:218
&gt; &gt; +    updateMinimumScaleToFit(false);
&gt; 
&gt; wouldn&apos;t it be nicer if it returned a bool instead?

Perhaps. I am fine with either way.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771778</commentid>
    <comment_count>5</comment_count>
    <who name="Andras Becsi">abecsi</who>
    <bug_when>2012-11-20 05:36:19 -0800</bug_when>
    <thetext>(In reply to comment #4)
&gt; (In reply to comment #3)
&gt; &gt; (From update of attachment 175182 [details] [details])
&gt; &gt; View in context: https://bugs.webkit.org/attachment.cgi?id=175182&amp;action=review
&gt; &gt; 
&gt; &gt; &gt; Source/WebKit2/UIProcess/PageViewportController.cpp:218
&gt; &gt; &gt; +    updateMinimumScaleToFit(false);
&gt; &gt; 
&gt; &gt; wouldn&apos;t it be nicer if it returned a bool instead?
&gt; 
&gt; Perhaps. I am fine with either way.

I also think returning a bool indicating whether it updated the minimum size or not is the preferred pattern instead of a bool argument.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771831</commentid>
    <comment_count>6</comment_count>
      <attachid>175209</attachid>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-11-20 06:59:10 -0800</bug_when>
    <thetext>Created attachment 175209
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771873</commentid>
    <comment_count>7</comment_count>
      <attachid>175209</attachid>
    <who name="Kenneth Rohde Christiansen">kenneth</who>
    <bug_when>2012-11-20 07:58:29 -0800</bug_when>
    <thetext>Comment on attachment 175209
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=175209&amp;action=review

&gt; Source/WebKit2/UIProcess/PageViewportController.cpp:108
&gt; +    if (updateMinimumScaleToFit())

Maybe that should ahve IfNeeded() added?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771884</commentid>
    <comment_count>8</comment_count>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-11-20 08:15:34 -0800</bug_when>
    <thetext>(In reply to comment #7)
&gt; (From update of attachment 175209 [details])
&gt; View in context: https://bugs.webkit.org/attachment.cgi?id=175209&amp;action=review
&gt; 
&gt; &gt; Source/WebKit2/UIProcess/PageViewportController.cpp:108
&gt; &gt; +    if (updateMinimumScaleToFit())
&gt; 
&gt; Maybe that should ahve IfNeeded() added?

I don&apos;t feel that is necessary for a method name starting with update, since update usually means to change something if needed.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>771891</commentid>
    <comment_count>9</comment_count>
    <who name="Allan Sandfeld Jensen">allan.jensen</who>
    <bug_when>2012-11-20 08:23:47 -0800</bug_when>
    <thetext>Committed r135283: &lt;http://trac.webkit.org/changeset/135283&gt;</thetext>
  </long_desc>
      
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            <date>2012-11-20 03:46:32 -0800</date>
            <delta_ts>2012-11-20 03:47:39 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-102790-20121120124355.patch</filename>
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            <attachid>175182</attachid>
            <date>2012-11-20 03:47:42 -0800</date>
            <delta_ts>2012-11-20 06:59:07 -0800</delta_ts>
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            <filename>bug-102790-20121120124505.patch</filename>
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            <attacher name="Allan Sandfeld Jensen">allan.jensen</attacher>
            
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          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>175209</attachid>
            <date>2012-11-20 06:59:10 -0800</date>
            <delta_ts>2012-11-20 07:58:29 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-102790-20121120155633.patch</filename>
            <type>text/plain</type>
            <size>3524</size>
            <attacher name="Allan Sandfeld Jensen">allan.jensen</attacher>
            
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          type_id="1"
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    </bug>

</bugzilla>