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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 #include "chrome/browser/chromeos/power/freezer_cgroup_process_manager.h" | 5 #include "chrome/browser/chromeos/power/freezer_cgroup_process_manager.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
| 11 #include "base/files/file_util.h" | 11 #include "base/files/file_util.h" |
| 12 #include "base/logging.h" | 12 #include "base/logging.h" |
| 13 #include "base/macros.h" |
| 13 #include "base/sequenced_task_runner.h" | 14 #include "base/sequenced_task_runner.h" |
| 14 #include "base/strings/string_number_conversions.h" | 15 #include "base/strings/string_number_conversions.h" |
| 15 #include "content/public/browser/browser_thread.h" | 16 #include "content/public/browser/browser_thread.h" |
| 16 | 17 |
| 17 namespace chromeos { | 18 namespace chromeos { |
| 18 | 19 |
| 19 namespace { | 20 namespace { |
| 20 const char kFreezerPath[] = "/sys/fs/cgroup/freezer/chrome_renderers"; | 21 const char kFreezerPath[] = "/sys/fs/cgroup/freezer/chrome_renderers"; |
| 21 const char kToBeFrozen[] = "to_be_frozen"; | 22 const char kToBeFrozen[] = "to_be_frozen"; |
| 22 const char kFreezerState[] = "freezer.state"; | 23 const char kFreezerState[] = "freezer.state"; |
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| 167 | 168 |
| 168 void FreezerCgroupProcessManager::CheckCanFreezeRenderers( | 169 void FreezerCgroupProcessManager::CheckCanFreezeRenderers( |
| 169 ResultCallback callback) { | 170 ResultCallback callback) { |
| 170 file_thread_->PostTask(FROM_HERE, | 171 file_thread_->PostTask(FROM_HERE, |
| 171 base::Bind(&FileWorker::CheckCanFreezeRenderers, | 172 base::Bind(&FileWorker::CheckCanFreezeRenderers, |
| 172 base::Unretained(file_worker_.get()), | 173 base::Unretained(file_worker_.get()), |
| 173 callback)); | 174 callback)); |
| 174 } | 175 } |
| 175 | 176 |
| 176 } // namespace chromeos | 177 } // namespace chromeos |
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