Clean up the global object naming madness.

src/builtins.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/base/once.h"
 #include "src/bootstrapper.h"
@@ skipping 1148 matching lines @@
     ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
         isolate, fun_data,
         isolate->factory()->ConfigureInstance(
             fun_data, Handle<JSObject>::cast(args.receiver())));
   }
 
   SharedFunctionInfo* shared = function->shared();
   if (shared->strict_mode() == SLOPPY && !shared->native()) {
     Object* recv = args[0];
     ASSERT(!recv->IsNull());
-    if (recv->IsUndefined()) {
-      args[0] = function->context()->global_object()->global_receiver();
-    }
+    if (recv->IsUndefined()) args[0] = function->global_proxy();
   }
 
   Object* raw_holder = TypeCheck(heap, args.length(), &args[0], *fun_data);
 
   if (raw_holder->IsNull()) {
     // This function cannot be called with the given receiver.  Abort!
     Handle<Object> obj =
         isolate->factory()->NewTypeError(
             "illegal_invocation", HandleVector(&function, 1));
     return isolate->Throw(*obj);
@@ skipping 531 matching lines @@
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal