[t] (0) handle roundtripping for fragment serialising of <noscript> w…

…hen scripting is not supported in a tool, but the tool doesn't pretend it's enabled.

git-svn-id: http://svn.whatwg.org/webapps@3755 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -66846,13 +66846,12 @@ http://lxr.mozilla.org/seamonkey/search?string=nested
         <p>If the parent of <var title="">current node</var> is a
         <code><a href=#the-style-element>style</a></code>, <code><a href=#script>script</a></code>, <code><a href=#xmp>xmp</a></code>,
         <code><a href=#the-iframe-element>iframe</a></code>, <code><a href=#noembed>noembed</a></code>,
-        <code><a href=#noframes>noframes</a></code>, <code><a href=#the-noscript-element>noscript</a></code>, or
-        <code><a href=#plaintext>plaintext</a></code> element, then append the value of <var title="">current node</var>'s <code title="">data</code> IDL
-        attribute literally.</p> <!-- note about noscript: we're
-        assuming here that scripting is enabled. If this algorithm is
-        used with scripting disabled, this won't work
-        right. (e.g. This might affect calling innerHTML on nodes in a
-        document that is being designMode'd) -->
+        <code><a href=#noframes>noframes</a></code>, or <code><a href=#plaintext>plaintext</a></code> element, or
+        if the parent of <var title="">current node</var> is
+        <code><a href=#the-noscript-element>noscript</a></code> element and <a href=#concept-n-script title=concept-n-script>scripting is enabled</a> for the
+        node, then append the value of <var title="">current
+        node</var>'s <code title="">data</code> IDL attribute
+        literally.</p>
 
         <p>Otherwise, append the value of <var title="">current
         node</var>'s <code title="">data</code> IDL attribute, <a href=#escapingString title="escaping a string">escaped as described

source

@@ -82086,14 +82086,13 @@ http://lxr.mozilla.org/seamonkey/search?string=nested
         <p>If the parent of <var title="">current node</var> is a
         <code>style</code>, <code>script</code>, <code>xmp</code>,
         <code>iframe</code>, <code>noembed</code>,
-        <code>noframes</code>, <code>noscript</code>, or
-        <code>plaintext</code> element, then append the value of <var
-        title="">current node</var>'s <code title="">data</code> IDL
-        attribute literally.</p> <!-- note about noscript: we're
-        assuming here that scripting is enabled. If this algorithm is
-        used with scripting disabled, this won't work
-        right. (e.g. This might affect calling innerHTML on nodes in a
-        document that is being designMode'd) -->
+        <code>noframes</code>, or <code>plaintext</code> element, or
+        if the parent of <var title="">current node</var> is
+        <code>noscript</code> element and <span
+        title="concept-n-script">scripting is enabled</span> for the
+        node, then append the value of <var title="">current
+        node</var>'s <code title="">data</code> IDL attribute
+        literally.</p>
 
         <p>Otherwise, append the value of <var title="">current
         node</var>'s <code title="">data</code> IDL attribute, <span