Proxies: Fix receiver for setters inherited from proxies.

src/objects.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 7690 matching lines @@
   bool HasElementWithHandler(uint32_t index);
 
   MUST_USE_RESULT MaybeObject* GetPropertyWithHandler(
       Object* receiver,
       String* name);
   MUST_USE_RESULT MaybeObject* GetElementWithHandler(
       Object* receiver,
       uint32_t index);
 
   MUST_USE_RESULT MaybeObject* SetPropertyWithHandler(
+      JSReceiver* receiver,
       String* name,
       Object* value,
       PropertyAttributes attributes,
       StrictModeFlag strict_mode);
   MUST_USE_RESULT MaybeObject* SetElementWithHandler(
+      JSReceiver* receiver,
       uint32_t index,
       Object* value,
       StrictModeFlag strict_mode);
 
   // If the handler defines an accessor property, invoke its setter
   // (or throw if only a getter exists) and set *found to true. Otherwise false.
   MUST_USE_RESULT MaybeObject* SetPropertyWithHandlerIfDefiningSetter(
+      JSReceiver* receiver,
       String* name,
       Object* value,
       PropertyAttributes attributes,
       StrictModeFlag strict_mode,
       bool* found);
 
   MUST_USE_RESULT MaybeObject* DeletePropertyWithHandler(
       String* name,
       DeleteMode mode);
   MUST_USE_RESULT MaybeObject* DeleteElementWithHandler(
@@ skipping 916 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_