Improved function entry hook coverage

src/frames.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 279 matching lines @@
 
   virtual void Iterate(ObjectVisitor* v) const = 0;
   static void IteratePc(ObjectVisitor* v, Address* pc_address, Code* holder);
 
   // Sets a callback function for return-address rewriting profilers
   // to resolve the location of a return address to the location of the
   // profiler's stashed return address.
   static void SetReturnAddressLocationResolver(
       ReturnAddressLocationResolver resolver);
 
+  // Resolves pc_address through the resolution address function if one is set.
+  static inline Address* ResolveReturnAddressLocation(Address* pc_address);
+
+
   // Printing support.
   enum PrintMode { OVERVIEW, DETAILS };
   virtual void Print(StringStream* accumulator,
                      PrintMode mode,
                      int index) const { }
 
   Isolate* isolate() const { return isolate_; }
 
  protected:
   inline explicit StackFrame(StackFrameIterator* iterator);
@@ skipping 11 matching lines @@
   inline StackHandler* top_handler() const;
 
   // Compute the stack frame type for the given state.
   static Type ComputeType(Isolate* isolate, State* state);
 
  private:
   const StackFrameIterator* iterator_;
   Isolate* isolate_;
   State state_;
 
+  static ReturnAddressLocationResolver return_address_location_resolver_;
+
   // Fill in the state of the calling frame.
   virtual void ComputeCallerState(State* state) const = 0;
 
   // Get the type and the state of the calling frame.
   virtual Type GetCallerState(State* state) const;
 
   static const intptr_t kIsolateTag = 1;
 
   friend class StackFrameIterator;
   friend class StackHandlerIterator;
@@ skipping 663 matching lines @@
 };
 
 
 // Reads all frames on the current stack and copies them into the current
 // zone memory.
 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone);
 
 } }  // namespace v8::internal
 
 #endif  // V8_FRAMES_H_