Fix unit test style in Source/web/.

Source/web/tests/LinkHighlightTest.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 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 "web/LinkHighlight.h"
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/Node.h"
 #include "core/frame/FrameView.h"
 #include "core/input/EventHandler.h"
 #include "core/page/Page.h"
 #include "core/page/TouchDisambiguation.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/testing/URLTestHelpers.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebContentLayer.h"
 #include "public/platform/WebFloatPoint.h"
 #include "public/platform/WebSize.h"
 #include "public/platform/WebUnitTestSupport.h"
 #include "public/web/WebFrame.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebInputEvent.h"
 #include "public/web/WebViewClient.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebViewImpl.h"
 #include "web/tests/FrameTestHelpers.h"
 #include "wtf/PassOwnPtr.h"
 #include <gtest/gtest.h>
 
-using namespace blink;
-
-namespace {
+namespace blink {
 
 GestureEventWithHitTestResults getTargetedEvent(WebViewImpl* webViewImpl, WebGestureEvent& touchEvent)
 {
     PlatformGestureEventBuilder platformEvent(webViewImpl->mainFrameImpl()->frameView(), touchEvent);
     return webViewImpl->page()->deprecatedLocalMainFrame()->eventHandler().targetGestureEvent(platformEvent, true);
 }
 
 TEST(LinkHighlightTest, verifyWebViewImplIntegration)
 {
     const std::string baseURL("http://www.test.com/");
@@ skipping 37 matching lines @@
     webViewImpl->enableTapHighlightAtPoint(getTargetedEvent(webViewImpl, touchEvent));
     ASSERT_EQ(0U, webViewImpl->numLinkHighlights());
 
     touchEvent.y = 260; // A text input box.
     webViewImpl->enableTapHighlightAtPoint(getTargetedEvent(webViewImpl, touchEvent));
     ASSERT_EQ(0U, webViewImpl->numLinkHighlights());
 
     Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
 }
 
+namespace {
+
 class FakeWebFrameClient : public WebFrameClient {
     // To make the destructor public.
 };
 
 class FakeCompositingWebViewClient : public FrameTestHelpers::TestWebViewClient {
 public:
     FakeWebFrameClient m_fakeWebFrameClient;
 };
 
-static WebViewClient* compositingWebViewClient()
+WebViewClient* compositingWebViewClient()
 {
     DEFINE_STATIC_LOCAL(FakeCompositingWebViewClient, client, ());
     return &client;
 }
 
+} // anonymous namespace
+
 TEST(LinkHighlightTest, resetDuringNodeRemoval)
 {
     const std::string baseURL("http://www.test.com/");
     const std::string fileName("test_touch_link_highlight.html");
 
     URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(baseURL.c_str()), WebString::fromUTF8("test_touch_link_highlight.html"));
     FrameTestHelpers::WebViewHelper webViewHelper;
     WebViewImpl* webViewImpl = webViewHelper.initializeAndLoad(baseURL + fileName, true, 0, compositingWebViewClient());
 
     int pageWidth = 640;
@@ skipping 48 matching lines @@
     WillBeHeapVector<RawPtrWillBeMember<Node>> highlightNodes;
     IntRect boundingBox(touchEvent.x - touchEvent.data.tap.width / 2, touchEvent.y - touchEvent.data.tap.height / 2, touchEvent.data.tap.width, touchEvent.data.tap.height);
     findGoodTouchTargets(boundingBox, webViewImpl->mainFrameImpl()->frame(), goodTargets, highlightNodes);
 
     webViewImpl->enableTapHighlights(highlightNodes);
     EXPECT_EQ(2U, webViewImpl->numLinkHighlights());
 
     Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
 }
 
-} // namespace
+} // namespace blink