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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 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 #ifndef CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_IMPL_H_ |
| 6 #define CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_IMPL_H_ | 6 #define CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_IMPL_H_ |
| 7 | 7 |
| 8 #include "base/callback.h" | 8 #include "base/callback.h" |
| 9 #include "base/memory/memory_coordinator_client.h" | 9 #include "base/memory/memory_coordinator_client.h" |
| 10 #include "base/memory/memory_coordinator_proxy.h" | 10 #include "base/memory/memory_coordinator_proxy.h" |
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| 73 // if the process is not tracked by this coordinator. | 73 // if the process is not tracked by this coordinator. |
| 74 MemoryState GetChildMemoryState(int render_process_id) const; | 74 MemoryState GetChildMemoryState(int render_process_id) const; |
| 75 | 75 |
| 76 // Records memory pressure notifications. Called by MemoryPressureMonitor. | 76 // Records memory pressure notifications. Called by MemoryPressureMonitor. |
| 77 // TODO(bashi): Remove this when MemoryPressureMonitor is retired. | 77 // TODO(bashi): Remove this when MemoryPressureMonitor is retired. |
| 78 void RecordMemoryPressure( | 78 void RecordMemoryPressure( |
| 79 base::MemoryPressureMonitor::MemoryPressureLevel level); | 79 base::MemoryPressureMonitor::MemoryPressureLevel level); |
| 80 | 80 |
| 81 // base::MemoryCoordinator implementations: | 81 // base::MemoryCoordinator implementations: |
| 82 MemoryState GetCurrentMemoryState() const override; | 82 MemoryState GetCurrentMemoryState() const override; |
| 83 // Temporarily sets memory state of the browser process for testing. | |
| 84 void SetCurrentMemoryStateForTesting(MemoryState memory_state) override; | |
| 85 | 83 |
| 86 // content::MemoryCoordinator implementation: | 84 // content::MemoryCoordinator implementation: |
| 87 MemoryState GetStateForProcess(base::ProcessHandle handle) override; | 85 MemoryState GetStateForProcess(base::ProcessHandle handle) override; |
| 88 | 86 |
| 89 // NotificationObserver implementation: | 87 // NotificationObserver implementation: |
| 90 void Observe(int type, | 88 void Observe(int type, |
| 91 const NotificationSource& source, | 89 const NotificationSource& source, |
| 92 const NotificationDetails& details) override; | 90 const NotificationDetails& details) override; |
| 93 | 91 |
| 94 // Returns the current memory condition. | 92 // Returns the current memory condition. |
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| 212 // MemoryCoordinator and removed automatically when an underlying binding is | 210 // MemoryCoordinator and removed automatically when an underlying binding is |
| 213 // disconnected. | 211 // disconnected. |
| 214 ChildInfoMap children_; | 212 ChildInfoMap children_; |
| 215 | 213 |
| 216 DISALLOW_COPY_AND_ASSIGN(MemoryCoordinatorImpl); | 214 DISALLOW_COPY_AND_ASSIGN(MemoryCoordinatorImpl); |
| 217 }; | 215 }; |
| 218 | 216 |
| 219 } // namespace content | 217 } // namespace content |
| 220 | 218 |
| 221 #endif // CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_IMPL_H_ | 219 #endif // CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_IMPL_H_ |
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