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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 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 "components/memory_coordinator/browser/memory_monitor_win.h" | 5 #include "content/browser/memory/memory_monitor_win.h" |
| 6 | 6 |
| 7 #include "base/process/process_metrics.h" | 7 #include "base/process/process_metrics.h" |
| 8 | 8 |
| 9 // TODO(chrisha): Implement a mechanism for observing swapping, and updating the | 9 // TODO(chrisha): Implement a mechanism for observing swapping, and updating the |
| 10 // memory threshold on a per machine basis. | 10 // memory threshold on a per machine basis. |
| 11 | 11 |
| 12 namespace memory_coordinator { | 12 namespace content { |
| 13 | 13 |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 const int kKBperMB = 1024; | 16 const int kKBperMB = 1024; |
| 17 | 17 |
| 18 // A default implementation of MemoryMonitorWinDelegate. Used by default by | 18 // A default implementation of MemoryMonitorWinDelegate. Used by default by |
| 19 // MemoryMonitorWin. | 19 // MemoryMonitorWin. |
| 20 class MemoryMonitorWinDelegateImpl : public MemoryMonitorWinDelegate { | 20 class MemoryMonitorWinDelegateImpl : public MemoryMonitorWinDelegate { |
| 21 public: | 21 public: |
| 22 MemoryMonitorWinDelegateImpl() {} | 22 MemoryMonitorWinDelegateImpl() {} |
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| 86 if (IsLargeMemory(delegate)) | 86 if (IsLargeMemory(delegate)) |
| 87 return MemoryMonitorWin::kLargeMemoryTargetFreeMB; | 87 return MemoryMonitorWin::kLargeMemoryTargetFreeMB; |
| 88 return MemoryMonitorWin::kSmallMemoryTargetFreeMB; | 88 return MemoryMonitorWin::kSmallMemoryTargetFreeMB; |
| 89 } | 89 } |
| 90 | 90 |
| 91 // Implementation of factory function defined in memory_monitor.h. | 91 // Implementation of factory function defined in memory_monitor.h. |
| 92 std::unique_ptr<MemoryMonitor> CreateMemoryMonitor() { | 92 std::unique_ptr<MemoryMonitor> CreateMemoryMonitor() { |
| 93 return MemoryMonitorWin::Create(&g_memory_monitor_win_delegate); | 93 return MemoryMonitorWin::Create(&g_memory_monitor_win_delegate); |
| 94 } | 94 } |
| 95 | 95 |
| 96 } // namespace memory_coordinator | 96 } // namespace content |
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