Cleanup: Remove forward declarations in various chrome/browser directories.

chrome/browser/ui/browser_tab_restore_service_delegate.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_
 #define CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/sessions/tab_restore_service_delegate.h"
 
 class Browser;
-class Profile;
 class SessionStorageNamespace;
 class TabContents;
 class TabNavigation;
 
 // Implementation of TabRestoreServiceDelegate which uses an instance of
 // Browser in order to fulfil its duties.
 class BrowserTabRestoreServiceDelegate : public TabRestoreServiceDelegate {
  public:
   explicit BrowserTabRestoreServiceDelegate(Browser* browser)
       : browser_(browser) {}
@@ skipping 24 matching lines @@
       SessionStorageNamespace* session_storage_namespace) OVERRIDE;
   virtual void CloseTab() OVERRIDE;
 
  private:
   Browser* browser_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserTabRestoreServiceDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_