Rename WebCore namespace to blink in Platform

Source/platform/heap/ThreadState.h

 /*
  * 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 23 matching lines @@
 #include "platform/PlatformExport.h"
 #include "platform/heap/AddressSanitizer.h"
 #include "wtf/HashSet.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/ThreadSpecific.h"
 #include "wtf/Threading.h"
 #include "wtf/ThreadingPrimitives.h"
 #include "wtf/Vector.h"
 
-namespace WebCore {
+namespace blink {
 
 class BaseHeap;
 class BaseHeapPage;
 class FinalizedHeapObjectHeader;
 struct GCInfo;
 class HeapContainsCache;
 class HeapObjectHeader;
 class PageMemory;
 class PersistentNode;
 class Visitor;
@@ skipping 55 matching lines @@
 #define USED_FROM_MULTIPLE_THREADS(Class)                 \
     class Class;                                          \
     template<> struct ThreadingTrait<Class> {             \
         static const ThreadAffinity Affinity = AnyThread; \
     }
 
 #define USED_FROM_MULTIPLE_THREADS_NAMESPACE(Namespace, Class)          \
     namespace Namespace {                                               \
         class Class;                                                    \
     }                                                                   \
-    namespace WebCore {                                                 \
+    namespace blink {                                                 \
         template<> struct ThreadingTrait<Namespace::Class> {            \
             static const ThreadAffinity Affinity = AnyThread;           \
         };                                                              \
     }
 
 template<typename U> class ThreadingTrait<const U> : public ThreadingTrait<U> { };
 
 // List of typed heaps. The list is used to generate the implementation
 // of typed heap related methods.
 //
@@ skipping 581 matching lines @@
     // HeapPage header. We use some of the bits to determine
     // whether the page is part of a terminting thread or
     // if the page is traced after being terminated (orphaned).
     uintptr_t m_terminating : 1;
     uintptr_t m_tracedAfterOrphaned : 1;
 };
 
 }
 
 #endif // ThreadState_h