Rename WebCore namespace to blink in Platform

Source/platform/graphics/ImageDecodingStoreTest.cpp

 /*
  * Copyright (C) 2012 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/graphics/ImageDecodingStore.h"
 
 #include "platform/SharedBuffer.h"
 #include "platform/graphics/ImageFrameGenerator.h"
 #include "platform/graphics/test/MockDiscardablePixelRef.h"
 #include "platform/graphics/test/MockImageDecoder.h"
 #include <gtest/gtest.h>
 
-using namespace WebCore;
+using namespace blink;
 
 namespace {
 
 class ImageDecodingStoreTest : public ::testing::Test, public MockImageDecoderClient {
 public:
     virtual void SetUp()
     {
         ImageDecodingStore::instance()->setCacheLimitInBytes(1024 * 1024);
         ImageDecodingStore::instance()->setImageCachingEnabled(true);
         m_data = SharedBuffer::create();
@@ skipping 423 matching lines @@
     EXPECT_EQ(0, ImageDecodingStore::instance()->cacheEntries());
 
     const ScaledImageFragment* cachedImage = ImageDecodingStore::instance()->insertAndLockCache(
         m_generator.get(), createCompleteImage(SkISize::Make(3, 3), true));
     EXPECT_EQ(1, ImageDecodingStore::instance()->cacheEntries());
     unlockCache(cachedImage);
     EXPECT_EQ(0, ImageDecodingStore::instance()->cacheEntries());
 }
 
 } // namespace