Stop using WebCore namespace in generated code

Source/platform/heap/HeapTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. 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
@@ skipping 1325 matching lines @@
     bool isLastInArray() const { return m_isLast; }
     void setLastInArray(bool value) { m_isLast = value; }
 
     IntWrapper* payload() const { return m_payload; }
 
 private:
     Member<IntWrapper> m_payload;
     bool m_isLast;
 };
 
-} // WebCore namespace
+} // namespace blink
 
 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::VectorObject);
 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::VectorObjectInheritedTrace);
 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::VectorObjectNoTrace);
 
 namespace blink {
 
 class OneKiloByteObject : public GarbageCollectedFinalized<OneKiloByteObject> {
 public:
     ~OneKiloByteObject() { s_destructorCalls++; }
@@ skipping 3615 matching lines @@
     }
 
     static volatile IntWrapper* s_workerObjectPointer;
 };
 
 TEST(HeapTest, RecursiveMutex)
 {
     RecursiveLockingTester::test();
 }
 
-} // WebCore namespace
+} // namespace blink