Upstream version 5.34.104.0
[platform/framework/web/crosswalk.git] / src / google_apis / gcm / engine / checkin_request.h
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 GOOGLE_APIS_GCM_ENGINE_CHECKIN_REQUEST_H_
6 #define GOOGLE_APIS_GCM_ENGINE_CHECKIN_REQUEST_H_
7
8 #include "base/basictypes.h"
9 #include "base/callback.h"
10 #include "base/memory/weak_ptr.h"
11 #include "google_apis/gcm/base/gcm_export.h"
12 #include "google_apis/gcm/protocol/android_checkin.pb.h"
13 #include "net/base/backoff_entry.h"
14 #include "net/url_request/url_fetcher_delegate.h"
15
16 namespace net {
17 class URLRequestContextGetter;
18 }
19
20 namespace gcm {
21
22 // Enables making check-in requests with the GCM infrastructure. When called
23 // with android_id and security_token both set to 0 it is an initial check-in
24 // used to obtain credentials. These should be persisted and used for subsequent
25 // check-ins.
26 class GCM_EXPORT CheckinRequest : public net::URLFetcherDelegate {
27  public:
28   // A callback function for the checkin request, accepting |android_id| and
29   // |security_token|.
30   typedef base::Callback<void(uint64 android_id, uint64 security_token)>
31       CheckinRequestCallback;
32
33   CheckinRequest(const CheckinRequestCallback& callback,
34                  const net::BackoffEntry::Policy& backoff_policy,
35                  const checkin_proto::ChromeBuildProto& chrome_build_proto,
36                  uint64 android_id,
37                  uint64 security_token,
38                  net::URLRequestContextGetter* request_context_getter);
39   virtual ~CheckinRequest();
40
41   void Start();
42
43   // URLFetcherDelegate implementation.
44   virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
45
46  private:
47   // Schedules a retry attempt, informs the backoff of a previous request's
48   // failure when |update_backoff| is true.
49   void RetryWithBackoff(bool update_backoff);
50
51   net::URLRequestContextGetter* request_context_getter_;
52   CheckinRequestCallback callback_;
53
54   net::BackoffEntry backoff_entry_;
55   scoped_ptr<net::URLFetcher> url_fetcher_;
56   checkin_proto::ChromeBuildProto chrome_build_proto_;
57   uint64 android_id_;
58   uint64 security_token_;
59
60   base::WeakPtrFactory<CheckinRequest> weak_ptr_factory_;
61
62   DISALLOW_COPY_AND_ASSIGN(CheckinRequest);
63 };
64
65 }  // namespace gcm
66
67 #endif  // GOOGLE_APIS_GCM_ENGINE_CHECKIN_REQUEST_H_