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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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