Bug 1169791 - Strongly type NoteJSRoot; r=mccr8

--HG--
extra : rebase_source : 44b4b6ecb67677caf3180b353fc828c972d4e1f9

xpcom/base/nsCycleCollector.cpp

@@ -2069,7 +2069,7 @@ private:
 public:
   // nsCycleCollectionNoteRootCallback methods.
   NS_IMETHOD_(void) NoteXPCOMRoot(nsISupports* aRoot);
-  NS_IMETHOD_(void) NoteJSRoot(void* aRoot);
+  NS_IMETHOD_(void) NoteJSRoot(JSObject* aRoot);
   NS_IMETHOD_(void) NoteNativeRoot(void* aRoot,
                                    nsCycleCollectionParticipant* aParticipant);
   NS_IMETHOD_(void) NoteWeakMapping(JSObject* aMap, JS::GCCellPtr aKey,
@@ -2273,7 +2273,7 @@ CCGraphBuilder::NoteXPCOMRoot(nsISupports* aRoot)
 }
 
 NS_IMETHODIMP_(void)
-CCGraphBuilder::NoteJSRoot(void* aRoot)
+CCGraphBuilder::NoteJSRoot(JSObject* aRoot)
 {
   if (JS::Zone* zone = MergeZone(aRoot)) {
     NoteRoot(zone, mJSZoneParticipant);

xpcom/glue/nsCycleCollectionNoteRootCallback.h

@@ -14,7 +14,7 @@ class nsCycleCollectionNoteRootCallback
 {
 public:
   NS_IMETHOD_(void) NoteXPCOMRoot(nsISupports* aRoot) = 0;
-  NS_IMETHOD_(void) NoteJSRoot(void* aRoot) = 0;
+  NS_IMETHOD_(void) NoteJSRoot(JSObject* aRoot) = 0;
   NS_IMETHOD_(void) NoteNativeRoot(void* aRoot,
                                    nsCycleCollectionParticipant* aParticipant) = 0;