[] (0) Make it possible to create a shared worker based only on the U…

…RL, not the name.

git-svn-id: http://svn.whatwg.org/webapps@3723 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -71,7 +71,7 @@
   <div class=head>
    <p><a class=logo href=http://www.whatwg.org/ rel=home><img alt=WHATWG src=/images/logo></a></p>
    <h1>HTML5</h1>
-   <h2 class="no-num no-toc" id=draft-standard-&mdash;-31-august-2009>Draft Standard &mdash; 31 August 2009</h2>
+   <h2 class="no-num no-toc" id=draft-standard-&mdash;-1-september-2009>Draft Standard &mdash; 1 September 2009</h2>
    <p>You can take part in this work. <a href=http://www.whatwg.org/mailing-list>Join the working group's discussion list.</a></p>
    <p><strong>Web designers!</strong> We have a <a href=http://blog.whatwg.org/faq/>FAQ</a>, a <a href=http://forums.whatwg.org/>forum</a>, and a <a href=http://www.whatwg.org/mailing-list#help>help mailing list</a> for you!</p>
    <!--<p class="impl"><strong>Implementors!</strong> We have a <a href="http://www.whatwg.org/mailing-list#implementors">mailing list</a> for you too!</p>-->

source

@@ -69786,8 +69786,8 @@ interface <dfn>SharedWorker</dfn> : <span>AbstractWorker</span> {
    resulting <span>absolute URL</span>.</p></li>
 
    <li><p>Let <var title="">name</var> be the value of the second
-   argument, or the value of <var title="">scriptURL</var>, if the
-   second argument was omitted.</p></li>
+   argument, or the empty string if the second argument was
+   omitted.</p></li>
 
    <li><p>If the <span>origin</span> of <var title="">scriptURL</var>
    is not the <span title="same origin">same</span> as the origin of
@@ -69824,23 +69824,37 @@ interface <dfn>SharedWorker</dfn> : <span>AbstractWorker</span> {
      title="dom-SharedWorker-port">port</code> attribute of <var
      title="">worker</var>.</p></li>
 
+     <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, and whose <code
+     title="dom-WorkerGlobalScope-location">location</code> attribute
+     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 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 run these
-      substeps:</p>
+      <p>If <var title="">worker global scope</var> is not null, then
+      run these steps:</p>
 
       <ol>
 
-       <li><p>Let <var title="">worker global scope</var> be that
-       <code>SharedWorkerGlobalScope</code> object.</p></li>
-
        <li><p>If <var title="">worker global scope</var>'s <code
        title="dom-WorkerGlobalScope-location">location</code>
        attribute represents an <span>absolute URL</span> that is not