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

chrome/browser/sessions/tab_restore_service.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 "chrome/browser/sessions/tab_restore_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 
@@ skipping 14 matching lines @@
 #include "chrome/browser/sessions/tab_restore_service_observer.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 
 using base::Time;
+using content::NavigationController;
 using content::NavigationEntry;
 using content::WebContents;
 
 // TimeFactory-----------------------------------------------------------------
 
 TabRestoreService::TimeFactory::~TimeFactory() {}
 
 // Entry ----------------------------------------------------------------------
 
 // ID of the next Entry.
@@ skipping 166 matching lines @@
 }
 
 void TabRestoreService::AddObserver(TabRestoreServiceObserver* observer) {
   observer_list_.AddObserver(observer);
 }
 
 void TabRestoreService::RemoveObserver(TabRestoreServiceObserver* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
-void TabRestoreService::CreateHistoricalTab(content::NavigationController* tab,
+void TabRestoreService::CreateHistoricalTab(NavigationController* tab,
                                             int index) {
   if (restoring_)
     return;
 
   TabRestoreServiceDelegate* delegate =
       TabRestoreServiceDelegate::FindDelegateForController(tab, NULL);
   if (closing_delegates_.find(delegate) != closing_delegates_.end())
     return;
 
   scoped_ptr<Tab> local_tab(new Tab());
@@ skipping 247 matching lines @@
     }
   }
   if (pending_reset())
     entries_written_ = 0;
   BaseSessionService::Save();
 }
 
 void TabRestoreService::PopulateTab(Tab* tab,
                                     int index,
                                     TabRestoreServiceDelegate* delegate,
-                                    content::NavigationController* controller) {
+                                    NavigationController* controller) {
   const int pending_index = controller->GetPendingEntryIndex();
   int entry_count = controller->GetEntryCount();
   if (entry_count == 0 && pending_index == 0)
     entry_count++;
   tab->navigations.resize(static_cast<int>(entry_count));
   for (int i = 0; i < entry_count; ++i) {
     NavigationEntry* entry = (i == pending_index) ?
         controller->GetPendingEntry() : controller->GetEntryAtIndex(i);
     tab->navigations[i].SetFromNavigationEntry(*entry);
   }
@@ skipping 666 matching lines @@
   // the front, not the end and we just added the entries to the end).
   entries_to_write_ = staging_entries_.size();
 
   PruneEntries();
   NotifyTabsChanged();
 }
 
 Time TabRestoreService::TimeNow() const {
   return time_factory_ ? time_factory_->TimeNow() : Time::Now();
 }