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

chrome/browser/push_messaging/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_
+#ifndef CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_
+#define CHROME_BROWSER_PUSH_MESSAGING_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 "components/keyed_service/core/keyed_service.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;
+class PushMessagingApplicationId;
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 namespace gcm {
-
+class GCMDriver;
 class GCMProfileService;
-class PushMessagingApplicationId;
+}
 
 class PushMessagingServiceImpl : public content::PushMessagingService,
-                                 public GCMAppHandler,
-                                 public content_settings::Observer {
+                                 public gcm::GCMAppHandler,
+                                 public content_settings::Observer,
+                                 public KeyedService {
  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);
+  explicit PushMessagingServiceImpl(Profile* profile);
   ~PushMessagingServiceImpl() override;
 
-  // GCMAppHandler implementation.
+  // gcm::GCMAppHandler implementation.
   void ShutdownHandler() override;
   void OnMessage(const std::string& app_id,
-                 const GCMClient::IncomingMessage& message) override;
+                 const gcm::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;
+      const gcm::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,
@@ skipping 15 matching lines @@
   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);
+  // KeyedService implementation.
+  void Shutdown() override;
 
  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,
+                              const gcm::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);
+      gcm::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);
+                     gcm::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.
+  gcm::GCMDriver* gcm_driver() const;
 
-  Profile* profile_;  // It owns our owner.
+  // PushMessagingServiceFactory defines a dependency on the GCMProfileService,
+  // guaranteeing that GCMProfileService will outlive this class.
+  gcm::GCMProfileService* gcm_profile_service_;
+
+  Profile* profile_;
 
   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_
+#endif  // CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_