Revert of [runtime] Change JavaScriptFrame::GetFunctions interface.

src/frames.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_FRAMES_H_
 #define V8_FRAMES_H_
 
 #include "src/allocation.h"
 #include "src/handles.h"
 #include "src/safepoint-table.h"
@@ skipping 879 matching lines @@
   // Garbage collection support.
   void Iterate(ObjectVisitor* v) const override;
 
   // Printing support.
   void Print(StringStream* accumulator, PrintMode mode,
              int index) const override;
 
   // Determine the code for the frame.
   Code* unchecked_code() const override;
 
-  // Return a list with {SharedFunctionInfo} objects of this frame.
-  virtual void GetFunctions(List<SharedFunctionInfo*>* functions) const;
+  // Return a list with JSFunctions of this frame.
+  virtual void GetFunctions(List<JSFunction*>* functions) const;
 
   // Lookup exception handler for current {pc}, returns -1 if none found. Also
   // returns data associated with the handler site specific to the frame type:
   //  - OptimizedFrame  : Data is the stack slot count of the entire frame.
   //  - InterpretedFrame: Data is the register index holding the context.
   virtual int LookupExceptionHandlerInTable(
       int* data, HandlerTable::CatchPrediction* prediction);
 
   // Architecture-specific register description.
   static Register fp_register();
@@ skipping 58 matching lines @@
 };
 
 
 class OptimizedFrame : public JavaScriptFrame {
  public:
   Type type() const override { return OPTIMIZED; }
 
   // GC support.
   void Iterate(ObjectVisitor* v) const override;
 
-  // Return a list with {SharedFunctionInfo} objects of this frame.
+  // Return a list with JSFunctions of this frame.
   // The functions are ordered bottom-to-top (i.e. functions.last()
   // is the top-most activation)
-  void GetFunctions(List<SharedFunctionInfo*>* functions) const override;
+  void GetFunctions(List<JSFunction*>* functions) const override;
 
   void Summarize(
       List<FrameSummary>* frames,
       FrameSummary::Mode mode = FrameSummary::kExactSummary) const override;
 
   // Lookup exception handler for current {pc}, returns -1 if none found.
   int LookupExceptionHandlerInTable(
       int* data, HandlerTable::CatchPrediction* prediction) override;
 
   DeoptimizationInputData* GetDeoptimizationData(int* deopt_index) const;
@@ skipping 429 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 internal
 }  // namespace v8
 
 #endif  // V8_FRAMES_H_