Move tab functions off Browser into browser_tabstrip and browser_tabrestore.

chrome/browser/ui/toolbar/back_forward_menu_model.cc

 // Copyright (c) 2012 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 "build/build_config.h"
 
 #include "chrome/browser/ui/toolbar/back_forward_menu_model.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/string_number_conversions.h"
 #include "chrome/browser/event_disposition.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/favicon_status.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/generated_resources.h"
@@ skipping 382 matching lines @@
 }
 
 string16 BackForwardMenuModel::GetShowFullHistoryLabel() const {
   return l10n_util::GetStringUTF16(IDS_SHOWFULLHISTORY_LINK);
 }
 
 WebContents* BackForwardMenuModel::GetWebContents() const {
   // We use the test web contents if the unit test has specified it.
   return test_web_contents_ ?
       test_web_contents_ :
-      browser_->GetActiveWebContents();
+      chrome::GetActiveWebContents(browser_);
 }
 
 int BackForwardMenuModel::MenuIndexToNavEntryIndex(int index) const {
   WebContents* contents = GetWebContents();
   int history_items = GetHistoryItemCount();
 
   DCHECK_GE(index, 0);
 
   // Convert anything above the History items separator.
   if (index < history_items) {
@@ skipping 38 matching lines @@
     metric_string += "ForwardMenu_";
   else
     metric_string += "BackMenu_";
   metric_string += action;
   if (index != -1) {
     // +1 is for historical reasons (indices used to start at 1).
     metric_string += base::IntToString(index + 1);
   }
   return metric_string;
 }