Added new style interfaces. Implemented getStyle() on HTMLElement. Moved DOM fields into side struct for nsGenericHTMLElement. Implemented style declaration interface on proxy. Added new entry point to CSSParser and new methods to style declaration.

git-svn-id: svn://10.0.0.236/trunk@11002 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/layout/generic/nsHTMLContainerFrame.h

@@ -47,6 +47,11 @@ public:
                             nsIContent*     aChild,
                             PRInt32         aIndexInParent);
 
+  NS_IMETHOD AttributeChanged(nsIPresShell* aShell,
+                              nsIPresContext* aPresContext,
+                              nsIContent* aChild,
+                              nsIAtom* aAttribute);
+
   nsresult WrapFrames(nsIPresContext& aPresContext,
                       nsIFrame* aPrevFrame, nsIFrame* aFrame);