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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef COMPONENTS_INVALIDATION_GCM_INVALIDATION_BRIDGE_H_ | |
| 6 #define COMPONENTS_INVALIDATION_GCM_INVALIDATION_BRIDGE_H_ | |
| 7 | |
| 8 #include "base/callback.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "base/memory/weak_ptr.h" | |
| 11 #include "base/threading/non_thread_safe.h" | |
| 12 #include "components/gcm_driver/gcm_app_handler.h" | |
| 13 #include "components/gcm_driver/gcm_client.h" | |
| 14 #include "components/gcm_driver/gcm_connection_observer.h" | |
| 15 #include "components/invalidation/gcm_network_channel_delegate.h" | |
| 16 #include "google_apis/gaia/oauth2_token_service.h" | |
| 17 | |
| 18 class IdentityProvider; | |
| 19 | |
| 20 namespace base { | |
| 21 class SingleThreadTaskRunner; | |
| 22 } // namespace base | |
| 23 | |
| 24 namespace gcm { | |
| 25 class GCMDriver; | |
| 26 } // namespace gcm | |
| 27 | |
| 28 namespace invalidation { | |
| 29 | |
| 30 // GCMInvalidationBridge and GCMInvalidationBridge::Core implement functions | |
| 31 // needed for GCMNetworkChannel. GCMInvalidationBridge lives on UI thread while | |
| 32 // Core lives on IO thread. Core implements GCMNetworkChannelDelegate and posts | |
| 33 // all function calls to GCMInvalidationBridge which does actual work to perform | |
| 34 // them. | |
| 35 class GCMInvalidationBridge : public gcm::GCMAppHandler, | |
| 36 public gcm::GCMConnectionObserver, | |
| 37 public OAuth2TokenService::Consumer, | |
| 38 public base::NonThreadSafe { | |
| 39 public: | |
| 40 class Core; | |
| 41 | |
| 42 GCMInvalidationBridge(gcm::GCMDriver* gcm_driver, | |
| 43 IdentityProvider* identity_provider); | |
| 44 ~GCMInvalidationBridge() override; | |
| 45 | |
| 46 // OAuth2TokenService::Consumer implementation. | |
| 47 void OnGetTokenSuccess(const OAuth2TokenService::Request* request, | |
| 48 const std::string& access_token, | |
| 49 const base::Time& expiration_time) override; | |
| 50 void OnGetTokenFailure(const OAuth2TokenService::Request* request, | |
| 51 const GoogleServiceAuthError& error) override; | |
| 52 | |
| 53 // gcm::GCMAppHandler implementation. | |
| 54 void ShutdownHandler() override; | |
| 55 void OnMessage(const std::string& app_id, | |
| 56 const gcm::GCMClient::IncomingMessage& message) override; | |
| 57 void OnMessagesDeleted(const std::string& app_id) override; | |
| 58 void OnSendError( | |
| 59 const std::string& app_id, | |
| 60 const gcm::GCMClient::SendErrorDetails& send_error_details) override; | |
| 61 void OnSendAcknowledged(const std::string& app_id, | |
| 62 const std::string& message_id) override; | |
| 63 | |
| 64 // gcm::GCMConnectionObserver implementation. | |
| 65 void OnConnected(const net::IPEndPoint& ip_endpoint) override; | |
| 66 void OnDisconnected() override; | |
| 67 | |
| 68 scoped_ptr<syncer::GCMNetworkChannelDelegate> CreateDelegate(); | |
| 69 | |
| 70 void CoreInitializationDone( | |
| 71 base::WeakPtr<Core> core, | |
| 72 scoped_refptr<base::SingleThreadTaskRunner> core_thread_task_runner); | |
| 73 | |
| 74 // Functions reflecting GCMNetworkChannelDelegate interface. These are called | |
| 75 // on UI thread to perform actual work. | |
| 76 void RequestToken( | |
| 77 syncer::GCMNetworkChannelDelegate::RequestTokenCallback callback); | |
| 78 void InvalidateToken(const std::string& token); | |
| 79 | |
| 80 void Register(syncer::GCMNetworkChannelDelegate::RegisterCallback callback); | |
| 81 | |
| 82 void SubscribeForIncomingMessages(); | |
| 83 | |
| 84 void RegisterFinished( | |
| 85 syncer::GCMNetworkChannelDelegate::RegisterCallback callback, | |
| 86 const std::string& registration_id, | |
| 87 gcm::GCMClient::Result result); | |
| 88 | |
| 89 void Unregister(); | |
| 90 | |
| 91 static void UnregisterFinishedNoOp(gcm::GCMClient::Result result); | |
| 92 | |
| 93 private: | |
| 94 gcm::GCMDriver* const gcm_driver_; | |
| 95 IdentityProvider* const identity_provider_; | |
| 96 | |
| 97 base::WeakPtr<Core> core_; | |
| 98 scoped_refptr<base::SingleThreadTaskRunner> core_thread_task_runner_; | |
| 99 | |
| 100 // Fields related to RequestToken function. | |
| 101 scoped_ptr<OAuth2TokenService::Request> access_token_request_; | |
| 102 syncer::GCMNetworkChannelDelegate::RequestTokenCallback | |
| 103 request_token_callback_; | |
| 104 bool subscribed_for_incoming_messages_; | |
| 105 | |
| 106 base::WeakPtrFactory<GCMInvalidationBridge> weak_factory_; | |
| 107 | |
| 108 DISALLOW_COPY_AND_ASSIGN(GCMInvalidationBridge); | |
| 109 }; | |
| 110 | |
| 111 } // namespace invalidation | |
| 112 | |
| 113 #endif // COMPONENTS_INVALIDATION_GCM_INVALIDATION_BRIDGE_H_ | |
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Chromium Code Reviews
Issue 1191393008:
Introduce a layering in the invalidation component as public and impl (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master