FBTF: Move the TabRestoreService::Observer into its own file.

chrome/browser/browser.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_BROWSER_H_
 #define CHROME_BROWSER_BROWSER_H_
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/scoped_ptr.h"
+#include "base/task.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/debugger/devtools_toggle_action.h"
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/sessions/session_id.h"
-#include "chrome/browser/sessions/tab_restore_service.h"
+#include "chrome/browser/sessions/tab_restore_service_observer.h"
 #include "chrome/browser/shell_dialogs.h"
 #include "chrome/browser/sync/profile_sync_service_observer.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/tab_contents/page_navigator.h"
 #include "chrome/browser/tab_contents/tab_contents_delegate.h"
 #include "chrome/browser/toolbar_model.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/page_transition_types.h"
 #include "chrome/common/page_zoom.h"
@@ skipping 11 matching lines @@
 class Point;
 }
 
 class Browser : public TabStripModelDelegate,
                 public TabStripModelObserver,
                 public TabContentsDelegate,
                 public PageNavigator,
                 public CommandUpdater::CommandUpdaterDelegate,
                 public NotificationObserver,
                 public SelectFileDialog::Listener,
-                public TabRestoreService::Observer,
+                public TabRestoreServiceObserver,
                 public ProfileSyncServiceObserver {
  public:
   // If you change the values in this enum you'll need to update browser_proxy.
   // TODO(sky): move into a common place that is referenced by both ui_tests
   // and chrome.
   enum Type {
     TYPE_NORMAL = 1,
     TYPE_POPUP = 2,
     // The old-style app created via "Create application shortcuts".
     TYPE_APP = 4,
@@ skipping 548 matching lines @@
   virtual void OpenURL(const GURL& url, const GURL& referrer,
                        WindowOpenDisposition disposition,
                        PageTransition::Type transition);
 
   // Overridden from CommandUpdater::CommandUpdaterDelegate:
   virtual void ExecuteCommand(int id);
 
   // Helper function to run unload listeners on a TabContents.
   static bool RunUnloadEventsHelper(TabContents* contents);
 
-  // TabRestoreService::Observer ///////////////////////////////////////////////
+  // TabRestoreServiceObserver /////////////////////////////////////////////////
   virtual void TabRestoreServiceChanged(TabRestoreService* service);
   virtual void TabRestoreServiceDestroyed(TabRestoreService* service);
 
  private:
   FRIEND_TEST_ALL_PREFIXES(BrowserTest, NoTabsInPopups);
 
   // Used to describe why a tab is being detached. This is used by
   // TabDetachedAtImpl.
   enum DetachType {
     // Result of TabDetachedAt.
@@ skipping 441 matching lines @@
   mutable BooleanPrefMember use_vertical_tabs_;
 
   // The profile's tab restore service. The service is owned by the profile,
   // and we install ourselves as an observer.
   TabRestoreService* tab_restore_service_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_H_