Fix unit test style in Source/web/.

Source/web/tests/WebPageSerializerTest.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:
  *
  *     * 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 24 matching lines @@
 #include "public/platform/Platform.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/platform/WebURLResponse.h"
 #include "public/platform/WebUnitTestSupport.h"
 #include "public/web/WebDocument.h"
 #include "public/web/WebFrame.h"
 #include "public/web/WebView.h"
 #include "web/tests/FrameTestHelpers.h"
-
 #include <gtest/gtest.h>
 
-using namespace blink;
 using blink::Document;
 using blink::URLTestHelpers::toKURL;
 
-namespace {
+namespace blink {
 
 class WebPageSerializerTest : public testing::Test {
 public:
     WebPageSerializerTest() : m_supportedSchemes(static_cast<size_t>(3))
     {
         m_supportedSchemes[0] = "http";
         m_supportedSchemes[1] = "https";
         m_supportedSchemes[2] = "file";
     }
 
 protected:
-    virtual void SetUp()
+    void SetUp() override
     {
         m_helper.initialize();
     }
 
-    virtual void TearDown()
+    void TearDown() override
     {
         Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
     }
 
     void registerMockedURLLoad(const std::string& url, const WebString& fileName)
     {
         URLTestHelpers::registerMockedURLLoad(toKURL(url), fileName, WebString::fromUTF8("pageserialization/"), WebString::fromUTF8("text/html"));
     }
 
     void loadURLInTopFrame(const WebURL& url)
@@ skipping 92 matching lines @@
     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/awesome.png"));
     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/innerFrame.png"));
     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/flash.swf"));
     // FIXME: for some reason the following resources is missing on one of the bot
     //        causing the test to fail. Probably a plugin issue.
     // EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/music.mid"));
     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/object.png"));
     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/embed.png"));
 }
 
-}
+} // namespace blink