Bug 1364815 part 2 - Follow-up to fix a typo. r=me

MozReview-Commit-ID: 1sdmYFuIyUS

layout/generic/nsIFrame.h

@@ -713,6 +713,7 @@ protected:
   friend class nsLineBox;   // needed to pass aDestructRoot through to children
   friend class nsContainerFrame; // needed to pass aDestructRoot through to children
   friend class nsFrame; // need to assign mParent
+  template<class Source> friend class do_QueryFrameHelper; // to read mClass
 public:
 
   /**

layout/generic/nsQueryFrame.h

@@ -125,7 +125,7 @@ private:
   // downcasting is safe.
   template<class Src, class Dst>
   struct FastQueryFrame<Src, Dst,
-    typename mozilla::EnableIf<mozilla::IsBaseOf<nsIFrame, Src>::value>::type,
+    typename mozilla::EnableIf<mozilla::IsBaseOf<nsIFrame, Src>::value>::Type,
     typename mozilla::EnableIf<mozilla::IsBaseOf<nsIFrame, Dst>::value>::Type>
   {
     static Dst* QueryFrame(Src* aFrame) {