Fix unit test style in Source/platform/, part 2.

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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 #include "config.h"
-
 #include "platform/graphics/ImageDecodingStore.h"
 
 #include "platform/SharedBuffer.h"
 #include "platform/graphics/ImageFrameGenerator.h"
 #include "platform/graphics/test/MockImageDecoder.h"
 #include <gtest/gtest.h>
 
-using namespace blink;
-
-namespace {
+namespace blink {
 
 class ImageDecodingStoreTest : public ::testing::Test, public MockImageDecoderClient {
 public:
-    virtual void SetUp()
+    void SetUp() override
     {
         ImageDecodingStore::instance().setCacheLimitInBytes(1024 * 1024);
         m_data = SharedBuffer::create();
         m_generator = ImageFrameGenerator::create(SkISize::Make(100, 100), m_data, true);
         m_decodersDestroyed = 0;
     }
 
-    virtual void TearDown()
+    void TearDown() override
     {
         ImageDecodingStore::instance().clear();
     }
 
-    virtual void decoderBeingDestroyed()
+    void decoderBeingDestroyed() override
     {
         ++m_decodersDestroyed;
     }
 
-    virtual void decodeRequested()
+    void decodeRequested() override
     {
         // Decoder is never used by ImageDecodingStore.
         ASSERT_TRUE(false);
     }
 
-    virtual ImageFrame::Status status()
+    ImageFrame::Status status() override
     {
         return ImageFrame::FramePartial;
     }
 
-    virtual size_t frameCount() { return 1; }
-    virtual int repetitionCount() const { return cAnimationNone; }
-    virtual float frameDuration() const { return 0; }
+    size_t frameCount() override { return 1; }
+    int repetitionCount() const override { return cAnimationNone; }
+    float frameDuration() const override { return 0; }
 
 protected:
     void evictOneCache()
     {
         size_t memoryUsageInBytes = ImageDecodingStore::instance().memoryUsageInBytes();
         if (memoryUsageInBytes)
             ImageDecodingStore::instance().setCacheLimitInBytes(memoryUsageInBytes - 1);
         else
             ImageDecodingStore::instance().setCacheLimitInBytes(0);
     }
@@ skipping 89 matching lines @@
     ImageDecoder* testDecoder;
     EXPECT_TRUE(ImageDecodingStore::instance().lockDecoder(m_generator.get(), size, &testDecoder));
     EXPECT_TRUE(testDecoder);
     EXPECT_EQ(refDecoder, testDecoder);
     ImageDecodingStore::instance().removeDecoder(m_generator.get(), testDecoder);
     EXPECT_FALSE(ImageDecodingStore::instance().cacheEntries());
 
     EXPECT_FALSE(ImageDecodingStore::instance().lockDecoder(m_generator.get(), size, &testDecoder));
 }
 
-} // namespace
+} // namespace blink