Fix bug 658.

Needed to update to nsXIFDTD to match new nsSkippedContentToken API

htmlparser/src/nsXIFDTD.cpp

@@ -1879,6 +1879,8 @@ void nsXIFDTD::EndCSSStyleSheet(const nsIParserNode& aNode)
   mBuffer.Append(tagName);
   mBuffer.Append(">");
   CSkippedContentToken* skipped = new CSkippedContentToken(mBuffer);
+  nsString& key = skipped->GetKey();
+  key = mBuffer;
   
   startNode.SetSkippedContent(skipped);  
   mSink->AddLeaf(startNode);

parser/htmlparser/src/nsXIFDTD.cpp

@@ -1879,6 +1879,8 @@ void nsXIFDTD::EndCSSStyleSheet(const nsIParserNode& aNode)
   mBuffer.Append(tagName);
   mBuffer.Append(">");
   CSkippedContentToken* skipped = new CSkippedContentToken(mBuffer);
+  nsString& key = skipped->GetKey();
+  key = mBuffer;
   
   startNode.SetSkippedContent(skipped);  
   mSink->AddLeaf(startNode);