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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_ |
7 | 7 |
| 8 #include <memory> |
8 #include <string> | 9 #include <string> |
9 | 10 |
10 #include "base/callback.h" | 11 #include "base/callback.h" |
11 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
12 #include "base/macros.h" | 13 #include "base/macros.h" |
13 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
14 #include "base/memory/scoped_ptr.h" | |
15 #include "base/process/process_handle.h" | 15 #include "base/process/process_handle.h" |
16 #include "chrome/browser/chromeos/power/renderer_freezer.h" | 16 #include "chrome/browser/chromeos/power/renderer_freezer.h" |
17 | 17 |
18 namespace base { | 18 namespace base { |
19 class SequencedTaskRunner; | 19 class SequencedTaskRunner; |
20 } | 20 } |
21 | 21 |
22 namespace chromeos { | 22 namespace chromeos { |
23 | 23 |
24 // Manages all the processes in the freezer cgroup on Chrome OS. | 24 // Manages all the processes in the freezer cgroup on Chrome OS. |
25 class FreezerCgroupProcessManager : public RendererFreezer::Delegate { | 25 class FreezerCgroupProcessManager : public RendererFreezer::Delegate { |
26 public: | 26 public: |
27 FreezerCgroupProcessManager(); | 27 FreezerCgroupProcessManager(); |
28 ~FreezerCgroupProcessManager() override; | 28 ~FreezerCgroupProcessManager() override; |
29 | 29 |
30 // RendererFreezer::Delegate overrides. | 30 // RendererFreezer::Delegate overrides. |
31 void SetShouldFreezeRenderer(base::ProcessHandle handle, | 31 void SetShouldFreezeRenderer(base::ProcessHandle handle, |
32 bool frozen) override; | 32 bool frozen) override; |
33 void FreezeRenderers() override; | 33 void FreezeRenderers() override; |
34 void ThawRenderers(ResultCallback callback) override; | 34 void ThawRenderers(ResultCallback callback) override; |
35 void CheckCanFreezeRenderers(ResultCallback callback) override; | 35 void CheckCanFreezeRenderers(ResultCallback callback) override; |
36 | 36 |
37 private: | 37 private: |
38 scoped_refptr<base::SequencedTaskRunner> file_thread_; | 38 scoped_refptr<base::SequencedTaskRunner> file_thread_; |
39 | 39 |
40 class FileWorker; | 40 class FileWorker; |
41 scoped_ptr<FileWorker> file_worker_; | 41 std::unique_ptr<FileWorker> file_worker_; |
42 | 42 |
43 DISALLOW_COPY_AND_ASSIGN(FreezerCgroupProcessManager); | 43 DISALLOW_COPY_AND_ASSIGN(FreezerCgroupProcessManager); |
44 }; | 44 }; |
45 | 45 |
46 } // namespace chromeos | 46 } // namespace chromeos |
47 | 47 |
48 #endif // CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_ | 48 #endif // CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_ |
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