<?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>151487</bug_id>
          
          <creation_ts>2015-11-20 02:46:52 -0800</creation_ts>
          <short_desc>[Streams API] teeReadableStream should not directly use stream.getReader()</short_desc>
          <delta_ts>2015-12-01 02:14:21 -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>WebCore Misc.</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="youenn fablet">youennf</reporter>
          <assigned_to name="youenn fablet">youennf</assigned_to>
          <cc>benjamin</cc>
    
    <cc>calvaris</cc>
    
    <cc>commit-queue</cc>
    
    <cc>darin</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1143611</commentid>
    <comment_count>0</comment_count>
    <who name="youenn fablet">youennf</who>
    <bug_when>2015-11-20 02:46:52 -0800</bug_when>
    <thetext>teeReadableStream should not directly use stream.getReader()</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1143613</commentid>
    <comment_count>1</comment_count>
      <attachid>265947</attachid>
    <who name="youenn fablet">youennf</who>
    <bug_when>2015-11-20 02:50:03 -0800</bug_when>
    <thetext>Created attachment 265947
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1144861</commentid>
    <comment_count>2</comment_count>
      <attachid>265947</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2015-11-30 11:59:26 -0800</bug_when>
    <thetext>Comment on attachment 265947
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=265947&amp;action=review

&gt; Source/WebCore/ChangeLog:8
&gt; +        No change in behavior.

This is not true. The comment below says “may be disrupted by user scripts”, so there is an observable behavior change we could and should test.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1145185</commentid>
    <comment_count>3</comment_count>
      <attachid>266342</attachid>
    <who name="youenn fablet">youennf</who>
    <bug_when>2015-12-01 01:17:55 -0800</bug_when>
    <thetext>Created attachment 266342
Patch for landing</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1145186</commentid>
    <comment_count>4</comment_count>
    <who name="youenn fablet">youennf</who>
    <bug_when>2015-12-01 01:19:59 -0800</bug_when>
    <thetext>(In reply to comment #2)
&gt; Comment on attachment 265947 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=265947&amp;action=review
&gt; 
&gt; &gt; Source/WebCore/ChangeLog:8
&gt; &gt; +        No change in behavior.
&gt; 
&gt; This is not true. The comment below says “may be disrupted by user scripts”,
&gt; so there is an observable behavior change we could and should test.

Right, I added a test to cover non regression.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1145209</commentid>
    <comment_count>5</comment_count>
      <attachid>266342</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-12-01 02:14:17 -0800</bug_when>
    <thetext>Comment on attachment 266342
Patch for landing

Clearing flags on attachment: 266342

Committed r192877: &lt;http://trac.webkit.org/changeset/192877&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1145210</commentid>
    <comment_count>6</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-12-01 02:14:21 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>265947</attachid>
            <date>2015-11-20 02:50:03 -0800</date>
            <delta_ts>2015-12-01 01:17:49 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-151487-20151120114950.patch</filename>
            <type>text/plain</type>
            <size>1581</size>
            <attacher name="youenn fablet">youennf</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTkyNjgxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>266342</attachid>
            <date>2015-12-01 01:17:55 -0800</date>
            <delta_ts>2015-12-01 02:14:17 -0800</delta_ts>
            <desc>Patch for landing</desc>
            <filename>bug-151487-20151201101732.patch</filename>
            <type>text/plain</type>
            <size>3993</size>
            <attacher name="youenn fablet">youennf</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTkyODc0CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
      

    </bug>

</bugzilla>