Get rid of content::NavigationController in cc file and use "using" instead.

content/browser/speech/speech_input_browsertest.cc

 // Copyright (c) 2011 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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/speech/speech_input_dispatcher_host.h"
 #include "content/browser/speech/speech_input_manager.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/speech_input_result.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 
+using content::NavigationController;
 using content::WebContents;
 
 namespace speech_input {
 class FakeSpeechInputManager;
 }
 
 namespace speech_input {
 
 const char* kTestResult = "Pictures of the moon";
 
@@ skipping 126 matching lines @@
 
     WebKit::WebMouseEvent mouse_event;
     mouse_event.type = WebKit::WebInputEvent::MouseDown;
     mouse_event.button = WebKit::WebMouseEvent::ButtonLeft;
     mouse_event.x = 0;
     mouse_event.y = 0;
     mouse_event.clickCount = 1;
     WebContents* web_contents = browser()->GetSelectedWebContents();
     ui_test_utils::WindowedNotificationObserver observer(
         content::NOTIFICATION_LOAD_STOP,
-        content::Source<content::NavigationController>(
-            &web_contents->GetController()));
+        content::Source<NavigationController>(&web_contents->GetController()));
     web_contents->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
     mouse_event.type = WebKit::WebInputEvent::MouseUp;
     web_contents->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
     observer.Wait();
   }
 
   void RunSpeechInputTest(const FilePath::CharType* filename) {
     // The fake speech input manager would receive the speech input
     // request and return the test string as recognition result. The test page
     // then sets the URL fragment as 'pass' if it received the expected string.
@@ skipping 71 matching lines @@
 
   // Make the renderer crash. This should trigger SpeechInputDispatcherHost to
   // cancel all pending sessions.
   GURL test_url("about:crash");
   ui_test_utils::NavigateToURL(browser(), test_url);
 
   EXPECT_TRUE(fake_speech_input_manager_.did_cancel_all());
 }
 
 }  // namespace speech_input