Move gcm-independent parts of push messaging out of gcm namespace and directory

chrome/browser/services/gcm/push_messaging_service_impl.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 CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_SERVICE_IMPL_H_
-#define CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_SERVICE_IMPL_H_
-
-#include "base/compiler_specific.h"
-#include "base/memory/weak_ptr.h"
-#include "components/content_settings/core/browser/content_settings_observer.h"
-#include "components/gcm_driver/gcm_app_handler.h"
-#include "components/gcm_driver/gcm_client.h"
-#include "content/public/browser/push_messaging_service.h"
-#include "content/public/common/push_messaging_status.h"
-#include "third_party/WebKit/public/platform/modules/push_messaging/WebPushPermissionStatus.h"
-
-class Profile;
-
-namespace user_prefs {
-class PrefRegistrySyncable;
-}
-
-namespace gcm {
-
-class GCMProfileService;
-class PushMessagingApplicationId;
-
-class PushMessagingServiceImpl : public content::PushMessagingService,
-                                 public GCMAppHandler,
-                                 public content_settings::Observer {
- public:
-  // Register profile-specific prefs for GCM.
-  static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
-
-  // If any Service Workers are using push, starts GCM and adds an app handler.
-  static void InitializeForProfile(Profile* profile);
-
-  PushMessagingServiceImpl(GCMProfileService* gcm_profile_service,
-                           Profile* profile);
-  ~PushMessagingServiceImpl() override;
-
-  // GCMAppHandler implementation.
-  void ShutdownHandler() override;
-  void OnMessage(const std::string& app_id,
-                 const GCMClient::IncomingMessage& message) override;
-  void OnMessagesDeleted(const std::string& app_id) override;
-  void OnSendError(
-      const std::string& app_id,
-      const GCMClient::SendErrorDetails& send_error_details) override;
-  void OnSendAcknowledged(const std::string& app_id,
-                          const std::string& message_id) override;
-  bool CanHandle(const std::string& app_id) const override;
-
-  // content::PushMessagingService implementation:
-  GURL GetPushEndpoint() override;
-  void RegisterFromDocument(
-      const GURL& requesting_origin,
-      int64 service_worker_registration_id,
-      const std::string& sender_id,
-      int renderer_id,
-      int render_frame_id,
-      bool user_visible_only,
-      const content::PushMessagingService::RegisterCallback& callback) override;
-  void RegisterFromWorker(
-      const GURL& requesting_origin,
-      int64 service_worker_registration_id,
-      const std::string& sender_id,
-      const content::PushMessagingService::RegisterCallback& callback) override;
-  void Unregister(
-      const GURL& requesting_origin,
-      int64 service_worker_registration_id,
-      const std::string& sender_id,
-      bool retry_on_failure,
-      const content::PushMessagingService::UnregisterCallback&) override;
-  blink::WebPushPermissionStatus GetPermissionStatus(
-      const GURL& requesting_origin,
-      const GURL& embedding_origin) override;
-
-  // content_settings::Observer implementation.
-  void OnContentSettingChanged(const ContentSettingsPattern& primary_pattern,
-                               const ContentSettingsPattern& secondary_pattern,
-                               ContentSettingsType content_type,
-                               std::string resource_identifier) override;
-
-  void SetProfileForTesting(Profile* profile);
-
- private:
-  // A registration is pending until it has succeeded or failed.
-  void IncreasePushRegistrationCount(int add, bool is_pending);
-  void DecreasePushRegistrationCount(int subtract, bool was_pending);
-
-  // OnMessage methods ---------------------------------------------------------
-
-  void DeliverMessageCallback(const std::string& app_id_guid,
-                              const GURL& requesting_origin,
-                              int64 service_worker_registration_id,
-                              const GCMClient::IncomingMessage& message,
-                              content::PushDeliveryStatus status);
-
-  // Developers are required to display a Web Notification in response to an
-  // incoming push message in order to clarify to the user that something has
-  // happened in the background. When they forget to do so, display a default
-  // notification on their behalf.
-  void RequireUserVisibleUX(const GURL& requesting_origin,
-                            int64 service_worker_registration_id);
-  void DidGetNotificationsShown(
-      const GURL& requesting_origin,
-      int64 service_worker_registration_id,
-      bool notification_shown,
-      bool notification_needed,
-      const std::string& data,
-      bool success,
-      bool not_found);
-
-  // Register methods ----------------------------------------------------------
-
-  void RegisterEnd(
-      const content::PushMessagingService::RegisterCallback& callback,
-      const std::string& registration_id,
-      content::PushRegistrationStatus status);
-
-  void DidRegister(
-      const PushMessagingApplicationId& application_id,
-      const content::PushMessagingService::RegisterCallback& callback,
-      const std::string& registration_id,
-      GCMClient::Result result);
-
-  void DidRequestPermission(
-      const PushMessagingApplicationId& application_id,
-      const std::string& sender_id,
-      const content::PushMessagingService::RegisterCallback& callback,
-      bool allow);
-
-  // Unregister methods --------------------------------------------------------
-
-  void Unregister(const std::string& app_id_guid,
-                  const std::string& sender_id,
-                  bool retry_on_failure,
-                  const content::PushMessagingService::UnregisterCallback&);
-
-  void DidUnregister(const std::string& app_id_guid,
-                     bool retry_on_failure,
-                     const content::PushMessagingService::UnregisterCallback&,
-                     GCMClient::Result result);
-
-  // OnContentSettingChanged methods -------------------------------------------
-
-  void UnregisterBecausePermissionRevoked(const PushMessagingApplicationId& id,
-                                          const std::string& sender_id,
-                                          bool success, bool not_found);
-
-  // Helper methods ------------------------------------------------------------
-
-  // Checks if a given origin is allowed to use Push.
-  bool HasPermission(const GURL& origin);
-
-  GCMProfileService* gcm_profile_service_;  // It owns us.
-
-  Profile* profile_;  // It owns our owner.
-
-  int push_registration_count_;
-  int pending_push_registration_count_;
-
-  base::WeakPtrFactory<PushMessagingServiceImpl> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(PushMessagingServiceImpl);
-};
-
-}  // namespace gcm
-
-#endif  // CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_SERVICE_IMPL_H_