Eliminate unnecessary forward declarations from components/password_manager

components/password_manager/core/browser/mock_password_store.h

 // 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.
 
 #ifndef COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_MOCK_PASSWORD_STORE_H_
 #define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_MOCK_PASSWORD_STORE_H_
 
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/core/browser/password_store.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
-namespace content {
-class BrowserContext;
-}
-
 namespace password_manager {
 
 class MockPasswordStore : public PasswordStore {
  public:
   MockPasswordStore();
 
   MOCK_METHOD1(RemoveLogin, void(const autofill::PasswordForm&));
   MOCK_METHOD3(GetLogins, void(
       const autofill::PasswordForm&,
       PasswordStore::AuthorizationPromptPolicy prompt_policy,
@@ skipping 26 matching lines @@
 
   PasswordStoreSync* GetSyncInterface() { return this; }
 
  protected:
   virtual ~MockPasswordStore();
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_MOCK_PASSWORD_STORE_H_