Bug 805046 - Add a class to represent a set of stacks that share a object list. r=vdjeric.

toolkit/components/telemetry/ProcessedStack.h

@@ -57,10 +57,6 @@ public:
 
   void Clear();
 
-  // FIXME: remove these once chrome hang has switched to using offsets.
-  bool HasModule(const Module &aModule) const;
-  void RemoveModule(unsigned aIndex);
-
 private:
   std::vector<Module> mModules;
   std::vector<Frame> mStack;