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

Source/platform/graphics/ImageLayerChromiumTest.cpp

 /*
  * Copyright (C) 2011 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 INC. 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 INC. 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
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "platform/graphics/Image.h"
 
 #include "platform/graphics/GraphicsLayer.h"
 #include "wtf/PassOwnPtr.h"
-
 #include <gtest/gtest.h>
 
-using namespace blink;
+namespace blink {
 
 namespace {
 
 class MockGraphicsLayerClient : public GraphicsLayerClient {
 public:
-    virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsLayerPaintingPhase, const IntRect& inClip) override { }
-    virtual String debugName(const GraphicsLayer*) override { return String(); }
+    void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsLayerPaintingPhase, const IntRect&) override { }
+    String debugName(const GraphicsLayer*) override { return String(); }
 };
 
 class TestImage : public Image {
 public:
-
     static PassRefPtr<TestImage> create(const IntSize& size, bool isOpaque)
     {
         return adoptRef(new TestImage(size, isOpaque));
     }
 
-    explicit TestImage(const IntSize& size, bool isOpaque)
+    TestImage(const IntSize& size, bool isOpaque)
         : Image(0)
         , m_size(size)
     {
         m_bitmap.allocN32Pixels(size.width(), size.height(), isOpaque);
         m_bitmap.eraseColor(SK_ColorTRANSPARENT);
     }
 
-    virtual bool isBitmapImage() const override
+    bool isBitmapImage() const override
     {
         return true;
     }
 
-    virtual bool currentFrameKnownToBeOpaque() override
+    bool currentFrameKnownToBeOpaque() override
     {
         return m_bitmap.isOpaque();
     }
 
-    virtual IntSize size() const override
+    IntSize size() const override
     {
         return m_size;
     }
 
-    virtual bool bitmapForCurrentFrame(SkBitmap* bitmap) override
+    bool bitmapForCurrentFrame(SkBitmap* bitmap) override
     {
         if (m_size.isZero())
             return false;
 
         *bitmap = m_bitmap;
         return true;
     }
 
     // Stub implementations of pure virtual Image functions.
-    virtual void destroyDecodedData(bool) override
+    void destroyDecodedData(bool) override
     {
     }
 
     void draw(SkCanvas*, const SkPaint&, const FloatRect&, const FloatRect&, RespectImageOrientationEnum, ImageClampingMode) override
     {
     }
 
 private:
-
     IntSize m_size;
-
     SkBitmap m_bitmap;
 };
 
 class GraphicsLayerForTesting : public GraphicsLayer {
 public:
     explicit GraphicsLayerForTesting(GraphicsLayerClient* client)
         : GraphicsLayer(client) { };
 
-    virtual WebLayer* contentsLayer() const { return GraphicsLayer::contentsLayer(); }
+    WebLayer* contentsLayer() const { return GraphicsLayer::contentsLayer(); }
 };
 
+} // anonymous namespace
+
 TEST(ImageLayerChromiumTest, imageLayerContentReset)
 {
     MockGraphicsLayerClient client;
     OwnPtr<GraphicsLayerForTesting> graphicsLayer = adoptPtr(new GraphicsLayerForTesting(&client));
     ASSERT_TRUE(graphicsLayer.get());
 
     ASSERT_FALSE(graphicsLayer->hasContentsLayer());
     ASSERT_FALSE(graphicsLayer->contentsLayer());
 
     RefPtr<Image> image = TestImage::create(IntSize(100, 100), false);
@@ skipping 21 matching lines @@
 
     ASSERT_FALSE(graphicsLayer->contentsLayer());
 
     graphicsLayer->setContentsToImage(opaqueImage.get());
     ASSERT_TRUE(graphicsLayer->contentsLayer()->opaque());
 
     graphicsLayer->setContentsToImage(nonOpaqueImage.get());
     ASSERT_FALSE(graphicsLayer->contentsLayer()->opaque());
 }
 
-} // namespace
+} // namespace blink