Bug 543458 - Make the HTML5 tree op executor use nsContentSink code for deciding when to return to the event loop. r=bnewman.

parser/html/nsHtml5Parser.h

@@ -143,10 +143,9 @@ class nsHtml5Parser : public nsIParser,
     NS_IMETHOD GetStreamListener(nsIStreamListener** aListener);
 
     /**
-     * If scripts are not executing, maybe flushes tree builder and parses
-     * until suspension.
+     * Don't call. For interface compat only.
      */
-    NS_IMETHOD        ContinueInterruptedParsing();
+    NS_IMETHOD ContinueInterruptedParsing();
 
     /**
      * Blocks the parser.
@@ -159,7 +158,7 @@ class nsHtml5Parser : public nsIParser,
     NS_IMETHOD_(void) UnblockParser();
 
     /**
-     * Query whether the parser is enabled or not.
+     * Query whether the parser is enabled (i.e. not blocked) or not.
      */
     NS_IMETHOD_(PRBool) IsParserEnabled();
 
@@ -312,19 +311,17 @@ class nsHtml5Parser : public nsIParser,
     
     void ContinueAfterFailedCharsetSwitch();
 
-#ifdef DEBUG
-    PRBool HasStreamParser() {
-      return !!mStreamParser;
+    nsHtml5StreamParser* GetStreamParser() {
+      return mStreamParser;
     }
-#endif
-
-  private:
 
     /**
      * Parse until pending data is exhausted or a script blocks the parser
      */
     void ParseUntilBlocked();
 
+  private:
+
     // State variables
 
     /**