Rename WebCore namespace to blink in Platform

Source/platform/PODFreeListArenaTest.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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 15 matching lines @@
 #include "config.h"
 #include "platform/PODFreeListArena.h"
 
 #include "platform/testing/ArenaTestHelpers.h"
 #include "wtf/FastMalloc.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 
 #include <gtest/gtest.h>
 
-namespace WebCore {
+namespace blink {
 
 using ArenaTestHelpers::TrackedAllocator;
 
 namespace {
 
 // A couple of simple structs to allocate.
 struct TestClass1 {
     TestClass1()
         : x(0), y(0), z(0), w(1) { }
 
@@ skipping 114 matching lines @@
         arena->freeObject(*it);
     }
     for (int i = 0; i < 100; i++) {
         TestClass2* cur = arena->allocateObject();
         EXPECT_TRUE(objects.find(cur) != objects.end());
         EXPECT_TRUE(cur->id >= 100 && cur->id < 200);
         objects.erase(cur);
     }
 }
 
-} // namespace WebCore
+} // namespace blink