Update WebFrameTestProxy and WebTestProxy to mostly follow Chrome style.

content/shell/renderer/test_runner/TestInterfaces.cpp

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/shell/renderer/test_runner/TestInterfaces.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/command_line.h"
 #include "base/strings/stringprintf.h"
 #include "content/shell/common/shell_switches.h"
-#include "content/shell/renderer/test_runner/WebTestProxy.h"
 #include "content/shell/renderer/test_runner/accessibility_controller.h"
 #include "content/shell/renderer/test_runner/event_sender.h"
 #include "content/shell/renderer/test_runner/gamepad_controller.h"
 #include "content/shell/renderer/test_runner/text_input_controller.h"
 #include "content/shell/renderer/test_runner/test_runner.h"
+#include "content/shell/renderer/test_runner/web_test_proxy.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/web/WebCache.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
 using namespace blink;
 using namespace std;
 
@@ skipping 166 matching lines @@
     if (!m_themeEngine.get())
         m_themeEngine.reset(new WebTestThemeEngineMac());
 #else
     if (!m_themeEngine.get())
         m_themeEngine.reset(new WebTestThemeEngineMock());
 #endif
     return m_themeEngine.get();
 }
 
 }  // namespace content