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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_GCM_DRIVER_GCM_APP_HANDLER_H_ | |
6 #define COMPONENTS_GCM_DRIVER_GCM_APP_HANDLER_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/basictypes.h" | |
11 #include "google_apis/gcm/gcm_client.h" | |
12 | |
13 namespace gcm { | |
14 | |
15 // Defines the interface to provide handling and event routing logic for a given | |
16 // app. | |
17 class GCMAppHandler { | |
18 public: | |
19 GCMAppHandler() {} | |
20 virtual ~GCMAppHandler() {} | |
21 | |
22 // Called to do all the cleanup when GCM is shutting down. | |
23 // In the case that multiple apps share the same app handler, it should be | |
24 // make safe for ShutdownHandler to be called multiple times. | |
25 virtual void ShutdownHandler() = 0; | |
26 | |
27 // Called when a GCM message has been received. | |
28 virtual void OnMessage(const std::string& app_id, | |
29 const GCMClient::IncomingMessage& message) = 0; | |
30 | |
31 // Called when some GCM messages have been deleted from the server. | |
32 virtual void OnMessagesDeleted(const std::string& app_id) = 0; | |
33 | |
34 // Called when a GCM message failed to be delivered. | |
35 virtual void OnSendError( | |
36 const std::string& app_id, | |
37 const GCMClient::SendErrorDetails& send_error_details) = 0; | |
38 }; | |
39 | |
40 } // namespace gcm | |
41 | |
42 #endif // COMPONENTS_GCM_DRIVER_GCM_APP_HANDLER_H_ | |
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