Fix unit test style in Source/web/.

Source/web/tests/WebPluginContainerTest.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:
  *
  *     * 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 40 matching lines @@
 #include "public/web/WebView.h"
 #include "third_party/skia/include/core/SkPictureRecorder.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebPluginContainerImpl.h"
 #include "web/WebViewImpl.h"
 #include "web/tests/FakeWebPlugin.h"
 #include "web/tests/FrameTestHelpers.h"
 #include <gtest/gtest.h>
 
 using blink::testing::runPendingTasks;
-using namespace blink;
 
-namespace {
+namespace blink {
 
 class WebPluginContainerTest : public ::testing::Test {
 public:
     WebPluginContainerTest()
         : m_baseURL("http://www.test.com/")
     {
     }
 
-    virtual void TearDown()
+    void TearDown() override
     {
         Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
     }
 
 protected:
     std::string m_baseURL;
 };
 
 class TestPluginWebFrameClient;
 
 // Subclass of FakeWebPlugin that has a selection of 'x' as plain text and 'y' as markup text.
 class TestPlugin : public FakeWebPlugin {
 public:
     TestPlugin(WebFrame* frame, const WebPluginParams& params, TestPluginWebFrameClient* testClient)
         : FakeWebPlugin(frame, params)
     {
         m_testClient = testClient;
     }
 
-    virtual bool hasSelection() const { return true; }
-    virtual WebString selectionAsText() const { return WebString("x"); }
-    virtual WebString selectionAsMarkup() const { return WebString("y"); }
-    virtual bool supportsPaginatedPrint() { return true; }
-    virtual int printBegin(const WebPrintParams& printParams) { return 1; }
-    virtual bool printPage(int pageNumber, WebCanvas*);
+    bool hasSelection() const override { return true; }
+    WebString selectionAsText() const override { return WebString("x"); }
+    WebString selectionAsMarkup() const override { return WebString("y"); }
+    bool supportsPaginatedPrint() override { return true; }
+    int printBegin(const WebPrintParams& printParams) override { return 1; }
+    bool printPage(int pageNumber, WebCanvas*) override;
+
 private:
     TestPluginWebFrameClient* m_testClient;
 };
 
 class TestPluginWebFrameClient : public FrameTestHelpers::TestWebFrameClient {
-    virtual WebPlugin* createPlugin(WebLocalFrame* frame, const WebPluginParams& params) override
+    WebPlugin* createPlugin(WebLocalFrame* frame, const WebPluginParams& params) override
     {
         if (params.mimeType == WebString::fromUTF8("application/x-webkit-test-webplugin"))
             return new TestPlugin(frame, params, this);
         if (params.mimeType == WebString::fromUTF8("application/pdf"))
             return new TestPlugin(frame, params, this);
         return WebFrameClient::createPlugin(frame, params);
     }
 
 public:
     void onPrintPage() { m_printedPage = true; }
@@ skipping 262 matching lines @@
     pluginContainerImpl->setFrameRect(IntRect(0, 0, 300, 300));
 
     WebRect rect = pluginContainerImpl->element().boundsInViewportSpace();
     EXPECT_TRUE(pluginContainerImpl->isRectTopmost(rect));
 
     // Cause the plugin's frame to be detached.
     webViewHelper.reset();
 
     EXPECT_FALSE(pluginContainerImpl->isRectTopmost(rect));
 }
-}
+
+} // namespace blink