Revert "Allow ICs to be generated for own global proxy."

src/runtime.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 14717 matching lines @@
   }
   return object;
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_IsAccessAllowedForObserver) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 3);
   CONVERT_ARG_HANDLE_CHECKED(JSFunction, observer, 0);
   CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 1);
-  ASSERT(object->map()->is_access_check_needed());
+  ASSERT(object->IsAccessCheckNeeded());
   Handle<Object> key = args.at<Object>(2);
   SaveContext save(isolate);
   isolate->set_context(observer->context());
   if (!isolate->MayNamedAccess(*object, isolate->heap()->undefined_value(),
                                v8::ACCESS_KEYS)) {
     return isolate->heap()->false_value();
   }
   bool access_allowed = false;
   uint32_t index = 0;
   if (key->ToArrayIndex(&index) ||
@@ skipping 216 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal