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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROMEOS_DBUS_UPDATE_ENGINE_CLIENT_H_ | 5 #ifndef CHROMEOS_DBUS_UPDATE_ENGINE_CLIENT_H_ |
6 #define CHROMEOS_DBUS_UPDATE_ENGINE_CLIENT_H_ | 6 #define CHROMEOS_DBUS_UPDATE_ENGINE_CLIENT_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/observer_list.h" | 9 #include "base/observer_list.h" |
10 #include "chromeos/chromeos_export.h" | 10 #include "chromeos/chromeos_export.h" |
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80 // Called once RequestUpdateCheck() is complete. Takes one parameter: | 80 // Called once RequestUpdateCheck() is complete. Takes one parameter: |
81 // - UpdateCheckResult: the result of the update check. | 81 // - UpdateCheckResult: the result of the update check. |
82 typedef base::Callback<void(UpdateCheckResult)> UpdateCheckCallback; | 82 typedef base::Callback<void(UpdateCheckResult)> UpdateCheckCallback; |
83 | 83 |
84 // Requests an update check and calls |callback| when completed. | 84 // Requests an update check and calls |callback| when completed. |
85 virtual void RequestUpdateCheck(const UpdateCheckCallback& callback) = 0; | 85 virtual void RequestUpdateCheck(const UpdateCheckCallback& callback) = 0; |
86 | 86 |
87 // Reboots if update has been performed. | 87 // Reboots if update has been performed. |
88 virtual void RebootAfterUpdate() = 0; | 88 virtual void RebootAfterUpdate() = 0; |
89 | 89 |
90 // DEPRECATED: Use SetChannel instead. | |
91 // Requests to set the release track (channel). |track| should look like | |
92 // "beta-channel" or "dev-channel". | |
93 virtual void SetReleaseTrack(const std::string& track) = 0; | |
94 | |
95 // Called once GetReleaseTrack() is complete. Takes one parameter; | |
96 // - string: the release track name like "beta-channel". | |
97 typedef base::Callback<void(const std::string& channel_name)> | |
98 GetReleaseTrackCallback; | |
99 | |
100 // Called once GetChannel() is complete. Takes one parameter; | 90 // Called once GetChannel() is complete. Takes one parameter; |
101 // - string: the channel name like "beta-channel". | 91 // - string: the channel name like "beta-channel". |
102 typedef base::Callback<void(const std::string& channel_name)> | 92 typedef base::Callback<void(const std::string& channel_name)> |
103 GetChannelCallback; | 93 GetChannelCallback; |
104 | 94 |
105 // DEPRECATED: Use GetChannel() instead. | |
106 // Requests to get the release track and calls |callback| with the | |
107 // release track (channel). On error, calls |callback| with an empty | |
108 // string. | |
109 virtual void GetReleaseTrack(const GetReleaseTrackCallback& callback) = 0; | |
110 | |
111 // Returns the last status the object received from the update engine. | 95 // Returns the last status the object received from the update engine. |
112 // | 96 // |
113 // Ideally, the D-Bus client should be state-less, but there are clients | 97 // Ideally, the D-Bus client should be state-less, but there are clients |
114 // that need this information. | 98 // that need this information. |
115 virtual Status GetLastStatus() = 0; | 99 virtual Status GetLastStatus() = 0; |
116 | 100 |
117 // Changes the current channel of the device to the target | 101 // Changes the current channel of the device to the target |
118 // channel. If the target channel is a less stable channel than the | 102 // channel. If the target channel is a less stable channel than the |
119 // current channel, then the channel change happens immediately (at | 103 // current channel, then the channel change happens immediately (at |
120 // the next update check). If the target channel is a more stable | 104 // the next update check). If the target channel is a more stable |
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146 // Create() should be used instead. | 130 // Create() should be used instead. |
147 UpdateEngineClient(); | 131 UpdateEngineClient(); |
148 | 132 |
149 private: | 133 private: |
150 DISALLOW_COPY_AND_ASSIGN(UpdateEngineClient); | 134 DISALLOW_COPY_AND_ASSIGN(UpdateEngineClient); |
151 }; | 135 }; |
152 | 136 |
153 } // namespace chromeos | 137 } // namespace chromeos |
154 | 138 |
155 #endif // CHROMEOS_DBUS_UPDATE_ENGINE_CLIENT_H_ | 139 #endif // CHROMEOS_DBUS_UPDATE_ENGINE_CLIENT_H_ |
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