Revert to code state of 3.13.1 plus r12350

src/objects-debug.cc

 // 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 503 matching lines @@
   VerifyObjectField(kInstanceClassNameOffset);
   VerifyObjectField(kFunctionDataOffset);
   VerifyObjectField(kScriptOffset);
   VerifyObjectField(kDebugInfoOffset);
 }
 
 
 void JSGlobalProxy::JSGlobalProxyVerify() {
   CHECK(IsJSGlobalProxy());
   JSObjectVerify();
-  VerifyObjectField(JSGlobalProxy::kNativeContextOffset);
+  VerifyObjectField(JSGlobalProxy::kContextOffset);
   // Make sure that this object has no properties, elements.
   CHECK_EQ(0, properties()->length());
   CHECK(HasFastObjectElements());
   CHECK_EQ(0, FixedArray::cast(elements())->length());
 }
 
 
 void JSGlobalObject::JSGlobalObjectVerify() {
   CHECK(IsJSGlobalObject());
   JSObjectVerify();
@@ skipping 479 matching lines @@
   FixedArray* proto_transitions = GetPrototypeTransitions();
   MemsetPointer(proto_transitions->data_start(),
                 GetHeap()->the_hole_value(),
                 proto_transitions->length());
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal