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

content/browser/tab_contents/render_view_host_manager.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 "content/browser/tab_contents/render_view_host_manager.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/browser/debugger/devtools_manager_impl.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
 #include "content/browser/site_instance.h"
 #include "content/browser/tab_contents/navigation_controller_impl.h"
 #include "content/browser/tab_contents/navigation_entry_impl.h"
 #include "content/browser/tab_contents/tab_contents_view.h"
 #include "content/browser/webui/web_ui.h"
 #include "content/browser/webui/web_ui_factory.h"
 #include "content/public/browser/notification_service.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
 
+using content::NavigationController;
 using content::NavigationEntry;
 using content::NavigationEntryImpl;
 
 RenderViewHostManager::RenderViewHostManager(
     RenderViewHostDelegate* render_view_delegate,
     Delegate* delegate)
     : delegate_(delegate),
       cross_navigation_pending_(false),
       render_view_delegate_(render_view_delegate),
       render_view_host_(NULL),
@@ skipping 71 matching lines @@
         dest_render_view_host->view()) {
       dest_render_view_host->view()->Hide();
     } else {
       // This is our primary renderer, notify here as we won't be calling
       // CommitPending (which does the notify).
       RenderViewHostSwitchedDetails details;
       details.new_host = render_view_host_;
       details.old_host = NULL;
       content::NotificationService::current()->Notify(
           content::NOTIFICATION_RENDER_VIEW_HOST_CHANGED,
-          content::Source<content::NavigationController>(
+          content::Source<NavigationController>(
               &delegate_->GetControllerForRenderManager()),
           content::Details<RenderViewHostSwitchedDetails>(&details));
     }
   }
 
   return dest_render_view_host;
 }
 
 void RenderViewHostManager::Stop() {
   render_view_host_->Stop();
@@ skipping 467 matching lines @@
   if (will_focus_location_bar)
     delegate_->SetFocusToLocationBar(false);
   else if (focus_render_view && render_view_host_->view())
     render_view_host_->view()->Focus();
 
   RenderViewHostSwitchedDetails details;
   details.new_host = render_view_host_;
   details.old_host = old_render_view_host;
   content::NotificationService::current()->Notify(
       content::NOTIFICATION_RENDER_VIEW_HOST_CHANGED,
-      content::Source<content::NavigationController>(
+      content::Source<NavigationController>(
           &delegate_->GetControllerForRenderManager()),
       content::Details<RenderViewHostSwitchedDetails>(&details));
 
   // If the pending view was on the swapped out list, we can remove it.
   swapped_out_hosts_.erase(render_view_host_->site_instance()->id());
 
   // If the old RVH is live, we are swapping it out and should keep track of it
   // in case we navigate back to it.
   if (old_render_view_host->IsRenderViewLive()) {
     DCHECK(old_render_view_host->is_swapped_out());
@@ skipping 189 matching lines @@
   }
 }
 
 bool RenderViewHostManager::IsSwappedOut(RenderViewHost* rvh) {
   if (!rvh->site_instance())
     return false;
 
   return swapped_out_hosts_.find(rvh->site_instance()->id()) !=
       swapped_out_hosts_.end();
 }