Implement PasswordStoreProxyMac and SimplePasswordStoreMac.

components/password_manager/core/browser/password_store.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_STORE_H_
 #define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_H_
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/observer_list_threadsafe.h"
 #include "base/single_thread_task_runner.h"
 #include "base/time/time.h"
 #include "components/password_manager/core/browser/password_store_change.h"
 #include "components/password_manager/core/browser/password_store_sync.h"
 #include "components/password_manager/core/browser/statistics_table.h"
 #include "sync/api/syncable_service.h"
 
 namespace autofill {
 struct PasswordForm;
 }
 
 namespace syncer {
 class SyncableService;
 }
 
+class PasswordStoreProxyMac;
+
 namespace password_manager {
 
 class AffiliatedMatchHelper;
 class PasswordStoreConsumer;
 class PasswordSyncableService;
 
 // Interface for storing form passwords in a platform-specific secure way.
 // The login request/manipulation API is not threadsafe and must be used
 // from the UI thread.
 // Implementations, however, should carry out most tasks asynchronously on a
@@ skipping 244 matching lines @@
   scoped_refptr<base::SingleThreadTaskRunner> main_thread_runner_;
 
   // TaskRunner for the DB thread. By default, this is the task runner used for
   // background tasks -- see |GetBackgroundTaskRunner|.
   scoped_refptr<base::SingleThreadTaskRunner> db_thread_runner_;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(PasswordStoreTest, GetLoginImpl);
   FRIEND_TEST_ALL_PREFIXES(PasswordStoreTest,
                            UpdatePasswordsStoredForAffiliatedWebsites);
+  // TODO(vasilii): remove this together with PasswordStoreProxyMac.
+  friend class ::PasswordStoreProxyMac;
 
   // Schedule the given |func| to be run in the PasswordStore's own thread with
   // responses delivered to |consumer| on the current thread.
   void Schedule(void (PasswordStore::*func)(scoped_ptr<GetLoginsRequest>),
                 PasswordStoreConsumer* consumer);
 
   // Wrapper method called on the destination thread (DB for non-mac) that
   // invokes |task| and then calls back into the source thread to notify
   // observers that the password store may have been modified via
   // NotifyLoginsChanged(). Note that there is no guarantee that the called
@@ skipping 80 matching lines @@
   bool is_propagating_password_changes_to_web_credentials_enabled_;
 
   bool shutdown_called_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordStore);
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_H_