[giow] (1) Allow shared workers to be isolated.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=13373 git-svn-id: http://svn.whatwg.org/webapps@6744 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Oct 25, 2011 · e70ec7e · e70ec7e
1 parent 96a1d84
commit e70ec7e
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Showing 3 changed files with 116 additions and 59 deletions.
diff --git a/complete.html b/complete.html
@@ -79383,24 +79383,42 @@ <h5 id=shared-workers-and-the-sharedworker-interface><span class=secno>10.2.7.3
      <li><p>Let <var title="">worker global scope</var> be
      null.</li>
 
-     <li><p>If <var title="">name</var> is not the empty string and
-     there exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object whose
-     <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a> flag
-     is false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is
-     exactly equal to <var title="">name</var>, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
-     represents an <a href=#absolute-url>absolute URL</a> with the <a href=#same-origin>same
-     origin</a> as <var title="">scriptURL</var>, then let <var title="">worker global scope</var> be that
-     <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object.</li>
-
-     <li><p>Otherwise, if <var title="">name</var> is the empty string
-     and there exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object
-     whose <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a>
-     flag is false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is the
-     empty string, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
-     represents an <a href=#absolute-url>absolute URL</a> that is exactly equal to
-     <var title="">scriptURL</var>, then let <var title="">worker
-     global scope</var> be that <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code>
-     object.</li>
+     <li>
+
+      <p>If <var title="">name</var> is not the empty string and there
+      exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object whose <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a> flag is
+      false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is
+      exactly equal to <var title="">name</var>, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
+      represents an <a href=#absolute-url>absolute URL</a> with the <a href=#same-origin>same
+      origin</a> as <var title="">scriptURL</var>, then let <var title="">worker global scope</var> be that
+      <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object.</p>
+
+      <p>Otherwise, if <var title="">name</var> is the empty string
+      and there exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object
+      whose <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a>
+      flag is false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is the
+      empty string, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
+      represents an <a href=#absolute-url>absolute URL</a> that is exactly equal to
+      <var title="">scriptURL</var>, then let <var title="">worker
+      global scope</var> be that <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code>
+      object.</p>
+
+     </li>
+
+     <li>
+
+      <p>If <var title="">worker global scope</var> is not null, but
+      the user agent has been configured to disallow communication
+      between the <a href=#concept-script title=concept-script>script</a> that
+      invoked the constructor and the worker represented by the <var title="">worker global scope</var>, then set <var title="">worker global scope</var> to null.</p>
+
+      <p class=note>For example, a user agent could have a
+      development mode that isolates a particular <a href=#top-level-browsing-context>top-level
+      browsing context</a> from all other pages, and scripts in
+      that development mode could be blocked from connecting to shared
+      workers running in the normal browser mode.</p>
+
+     </li>
 
      <li>
 

diff --git a/index b/index
@@ -79383,24 +79383,42 @@ interface <dfn id=sharedworker>SharedWorker</dfn> : <a href=#abstractworker>Abst
      <li><p>Let <var title="">worker global scope</var> be
      null.</li>
 
-     <li><p>If <var title="">name</var> is not the empty string and
-     there exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object whose
-     <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a> flag
-     is false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is
-     exactly equal to <var title="">name</var>, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
-     represents an <a href=#absolute-url>absolute URL</a> with the <a href=#same-origin>same
-     origin</a> as <var title="">scriptURL</var>, then let <var title="">worker global scope</var> be that
-     <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object.</li>
-
-     <li><p>Otherwise, if <var title="">name</var> is the empty string
-     and there exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object
-     whose <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a>
-     flag is false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is the
-     empty string, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
-     represents an <a href=#absolute-url>absolute URL</a> that is exactly equal to
-     <var title="">scriptURL</var>, then let <var title="">worker
-     global scope</var> be that <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code>
-     object.</li>
+     <li>
+
+      <p>If <var title="">name</var> is not the empty string and there
+      exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object whose <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a> flag is
+      false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is
+      exactly equal to <var title="">name</var>, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
+      represents an <a href=#absolute-url>absolute URL</a> with the <a href=#same-origin>same
+      origin</a> as <var title="">scriptURL</var>, then let <var title="">worker global scope</var> be that
+      <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object.</p>
+
+      <p>Otherwise, if <var title="">name</var> is the empty string
+      and there exists a <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code> object
+      whose <a href=#dom-workerglobalscope-closing title=dom-WorkerGlobalScope-closing>closing</a>
+      flag is false, whose <code title=dom-WorkerGlobalScope-name>name</code> attribute is the
+      empty string, and whose <code title=dom-WorkerGlobalScope-location><a href=#dom-workerglobalscope-location>location</a></code> attribute
+      represents an <a href=#absolute-url>absolute URL</a> that is exactly equal to
+      <var title="">scriptURL</var>, then let <var title="">worker
+      global scope</var> be that <code><a href=#sharedworkerglobalscope>SharedWorkerGlobalScope</a></code>
+      object.</p>
+
+     </li>
+
+     <li>
+
+      <p>If <var title="">worker global scope</var> is not null, but
+      the user agent has been configured to disallow communication
+      between the <a href=#concept-script title=concept-script>script</a> that
+      invoked the constructor and the worker represented by the <var title="">worker global scope</var>, then set <var title="">worker global scope</var> to null.</p>
+
+      <p class=note>For example, a user agent could have a
+      development mode that isolates a particular <a href=#top-level-browsing-context>top-level
+      browsing context</a> from all other pages, and scripts in
+      that development mode could be blocked from connecting to shared
+      workers running in the normal browser mode.</p>
+
+     </li>
 
      <li>
 

diff --git a/source b/source
@@ -89795,29 +89795,50 @@ interface <dfn>SharedWorker</dfn> : <span>AbstractWorker</span> {
      <li><p>Let <var title="">worker global scope</var> be
      null.</p></li>
 
-     <li><p>If <var title="">name</var> is not the empty string and
-     there exists a <code>SharedWorkerGlobalScope</code> object whose
-     <span title="dom-WorkerGlobalScope-closing">closing</span> flag
-     is false, whose <code
-     title="dom-WorkerGlobalScope-name">name</code> attribute is
-     exactly equal to <var title="">name</var>, and whose <code
-     title="dom-WorkerGlobalScope-location">location</code> attribute
-     represents an <span>absolute URL</span> with the <span>same
-     origin</span> as <var title="">scriptURL</var>, then let <var
-     title="">worker global scope</var> be that
-     <code>SharedWorkerGlobalScope</code> object.</p></li>
-
-     <li><p>Otherwise, if <var title="">name</var> is the empty string
-     and there exists a <code>SharedWorkerGlobalScope</code> object
-     whose <span title="dom-WorkerGlobalScope-closing">closing</span>
-     flag is false, whose <code
-     title="dom-WorkerGlobalScope-name">name</code> attribute is the
-     empty string, and whose <code
-     title="dom-WorkerGlobalScope-location">location</code> attribute
-     represents an <span>absolute URL</span> that is exactly equal to
-     <var title="">scriptURL</var>, then let <var title="">worker
-     global scope</var> be that <code>SharedWorkerGlobalScope</code>
-     object.</p></li>
+     <li>
+
+      <p>If <var title="">name</var> is not the empty string and there
+      exists a <code>SharedWorkerGlobalScope</code> object whose <span
+      title="dom-WorkerGlobalScope-closing">closing</span> flag is
+      false, whose <code
+      title="dom-WorkerGlobalScope-name">name</code> attribute is
+      exactly equal to <var title="">name</var>, and whose <code
+      title="dom-WorkerGlobalScope-location">location</code> attribute
+      represents an <span>absolute URL</span> with the <span>same
+      origin</span> as <var title="">scriptURL</var>, then let <var
+      title="">worker global scope</var> be that
+      <code>SharedWorkerGlobalScope</code> object.</p>
+
+      <p>Otherwise, if <var title="">name</var> is the empty string
+      and there exists a <code>SharedWorkerGlobalScope</code> object
+      whose <span title="dom-WorkerGlobalScope-closing">closing</span>
+      flag is false, whose <code
+      title="dom-WorkerGlobalScope-name">name</code> attribute is the
+      empty string, and whose <code
+      title="dom-WorkerGlobalScope-location">location</code> attribute
+      represents an <span>absolute URL</span> that is exactly equal to
+      <var title="">scriptURL</var>, then let <var title="">worker
+      global scope</var> be that <code>SharedWorkerGlobalScope</code>
+      object.</p>
+
+     </li>
+
+     <li>
+
+      <p>If <var title="">worker global scope</var> is not null, but
+      the user agent has been configured to disallow communication
+      between the <span title="concept-script">script</span> that
+      invoked the constructor and the worker represented by the <var
+      title="">worker global scope</var>, then set <var
+      title="">worker global scope</var> to null.</p>
+
+      <p class="note">For example, a user agent could have a
+      development mode that isolates a particular <span>top-level
+      browsing context</span> from all other pages, and scripts in
+      that development mode could be blocked from connecting to shared
+      workers running in the normal browser mode.</p>
+
+     </li>
 
      <li>