components: Cleanup class/struct fwd declarations

components/password_manager/core/browser/password_manager_client.h

 // Copyright 2014 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_PASSWORD_MANAGER_CLIENT_H_
 #define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_MANAGER_CLIENT_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/core/browser/credentials_filter.h"
 #include "components/password_manager/core/browser/password_store.h"
 
 class PrefService;
 
 namespace autofill {
 class AutofillManager;
 }
 
 namespace password_manager {
 
 class LogManager;
 class PasswordFormManager;
 class PasswordManager;
-class PasswordManagerDriver;
 class PasswordStore;
 
 enum PasswordSyncState {
   NOT_SYNCING_PASSWORDS,
   SYNCING_NORMAL_ENCRYPTION,
   SYNCING_WITH_CUSTOM_PASSPHRASE
 };
 
 enum class CredentialSourceType {
   CREDENTIAL_SOURCE_PASSWORD_MANAGER = 0,
@@ skipping 158 matching lines @@
   // Record that we saw a password field on this page.
   virtual void AnnotateNavigationEntry(bool has_password_field);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PasswordManagerClient);
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_MANAGER_CLIENT_H_