ES6: Add support for super in object literals

src/full-codegen.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_FULL_CODEGEN_H_
 #define V8_FULL_CODEGEN_H_
 
 #include "src/v8.h"
 
 #include "src/allocation.h"
@@ skipping 596 matching lines @@
   // is expected in accumulator.
   void EmitKeyedSuperPropertyStore(Property* prop);
 
   // Complete a keyed property assignment.  The receiver and key are
   // expected on top of the stack and the right-hand-side value in the
   // accumulator.
   void EmitKeyedPropertyAssignment(Assignment* expr);
 
   void EmitLoadHomeObject(SuperReference* expr);
 
+  static bool NeedsHomeObject(Expression* expr) {
+    return FunctionLiteral::NeedsHomeObject(expr);
+  }
+
+  // Adds the [[HomeObject]] to |initializer| if it is a FunctionLiteral.
+  // The value of the initializer is expected to be at the top of the stack.
+  // |offset| is the offset in the stack where the home object can be found.
+  void EmitSetHomeObjectIfNeeded(Expression* initializer, int offset);
+
   void EmitLoadSuperConstructor(SuperReference* expr);
 
   void CallIC(Handle<Code> code,
               TypeFeedbackId id = TypeFeedbackId::None());
 
   void CallLoadIC(ContextualMode mode,
                   TypeFeedbackId id = TypeFeedbackId::None());
   void CallStoreIC(TypeFeedbackId id = TypeFeedbackId::None());
 
   void SetFunctionPosition(FunctionLiteral* fun);
@@ skipping 371 matching lines @@
 
   Address start_;
   Address instruction_start_;
   uint32_t length_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FULL_CODEGEN_H_