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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 #include "chrome/browser/chromeos/memory/oom_priority_manager.h" | 5 #include "chrome/browser/chromeos/memory/oom_priority_manager.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <set> | 8 #include <set> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
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| 107 | 107 |
| 108 //////////////////////////////////////////////////////////////////////////////// | 108 //////////////////////////////////////////////////////////////////////////////// |
| 109 // OomMemoryDetails logs details about all Chrome processes during an out-of- | 109 // OomMemoryDetails logs details about all Chrome processes during an out-of- |
| 110 // memory event in an attempt to identify the culprit, then discards a tab and | 110 // memory event in an attempt to identify the culprit, then discards a tab and |
| 111 // deletes itself. | 111 // deletes itself. |
| 112 class OomMemoryDetails : public MemoryDetails { | 112 class OomMemoryDetails : public MemoryDetails { |
| 113 public: | 113 public: |
| 114 OomMemoryDetails(); | 114 OomMemoryDetails(); |
| 115 | 115 |
| 116 // MemoryDetails overrides: | 116 // MemoryDetails overrides: |
| 117 virtual void OnDetailsAvailable() OVERRIDE; | 117 virtual void OnDetailsAvailable() override; |
| 118 | 118 |
| 119 private: | 119 private: |
| 120 virtual ~OomMemoryDetails() {} | 120 virtual ~OomMemoryDetails() {} |
| 121 | 121 |
| 122 TimeTicks start_time_; | 122 TimeTicks start_time_; |
| 123 | 123 |
| 124 DISALLOW_COPY_AND_ASSIGN(OomMemoryDetails); | 124 DISALLOW_COPY_AND_ASSIGN(OomMemoryDetails); |
| 125 }; | 125 }; |
| 126 | 126 |
| 127 OomMemoryDetails::OomMemoryDetails() { | 127 OomMemoryDetails::OomMemoryDetails() { |
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| 654 if (it == pid_to_oom_score_.end() || it->second != score) { | 654 if (it == pid_to_oom_score_.end() || it->second != score) { |
| 655 content::ZygoteHost::GetInstance()->AdjustRendererOOMScore(*iterator, | 655 content::ZygoteHost::GetInstance()->AdjustRendererOOMScore(*iterator, |
| 656 score); | 656 score); |
| 657 pid_to_oom_score_[*iterator] = score; | 657 pid_to_oom_score_[*iterator] = score; |
| 658 } | 658 } |
| 659 priority += priority_increment; | 659 priority += priority_increment; |
| 660 } | 660 } |
| 661 } | 661 } |
| 662 | 662 |
| 663 } // namespace chromeos | 663 } // namespace chromeos |
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