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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 #include "content/browser/memory/memory_coordinator_impl.h" | 5 #include "content/browser/memory/memory_coordinator_impl.h" |
6 | 6 |
7 #include "base/memory/memory_coordinator_client_registry.h" | 7 #include "base/memory/memory_coordinator_client_registry.h" |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 #include "base/metrics/histogram_macros.h" | 9 #include "base/metrics/histogram_macros.h" |
10 #include "base/process/process_handle.h" | 10 #include "base/process/process_handle.h" |
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225 | 225 |
226 void MemoryCoordinatorImpl::RecordMemoryPressure( | 226 void MemoryCoordinatorImpl::RecordMemoryPressure( |
227 base::MemoryPressureMonitor::MemoryPressureLevel level) { | 227 base::MemoryPressureMonitor::MemoryPressureLevel level) { |
228 // TODO(bashi): Record memory pressure level. | 228 // TODO(bashi): Record memory pressure level. |
229 } | 229 } |
230 | 230 |
231 MemoryState MemoryCoordinatorImpl::GetCurrentMemoryState() const { | 231 MemoryState MemoryCoordinatorImpl::GetCurrentMemoryState() const { |
232 return browser_memory_state_; | 232 return browser_memory_state_; |
233 } | 233 } |
234 | 234 |
235 void MemoryCoordinatorImpl::SetCurrentMemoryStateForTesting( | |
236 MemoryState memory_state) { | |
237 // Resets |last_state_change_| so that | |
238 // UpdateBrowserStateAndNotifyStateToClients() to set memory state forcibly. | |
239 last_state_change_ = base::TimeTicks(); | |
240 UpdateBrowserStateAndNotifyStateToClients(memory_state); | |
241 } | |
242 | |
243 void MemoryCoordinatorImpl::ForceSetMemoryCondition(MemoryCondition condition, | 235 void MemoryCoordinatorImpl::ForceSetMemoryCondition(MemoryCondition condition, |
244 base::TimeDelta duration) { | 236 base::TimeDelta duration) { |
245 UpdateConditionIfNeeded(condition); | 237 UpdateConditionIfNeeded(condition); |
246 condition_observer_->ScheduleUpdateCondition(duration); | 238 condition_observer_->ScheduleUpdateCondition(duration); |
247 } | 239 } |
248 | 240 |
249 void MemoryCoordinatorImpl::Observe(int type, | 241 void MemoryCoordinatorImpl::Observe(int type, |
250 const NotificationSource& source, | 242 const NotificationSource& source, |
251 const NotificationDetails& details) { | 243 const NotificationDetails& details) { |
252 DCHECK(type == NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED); | 244 DCHECK(type == NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED); |
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439 | 431 |
440 MemoryCoordinatorImpl::ChildInfo::ChildInfo() {} | 432 MemoryCoordinatorImpl::ChildInfo::ChildInfo() {} |
441 | 433 |
442 MemoryCoordinatorImpl::ChildInfo::ChildInfo(const ChildInfo& rhs) { | 434 MemoryCoordinatorImpl::ChildInfo::ChildInfo(const ChildInfo& rhs) { |
443 // This is a nop, but exists for compatibility with STL containers. | 435 // This is a nop, but exists for compatibility with STL containers. |
444 } | 436 } |
445 | 437 |
446 MemoryCoordinatorImpl::ChildInfo::~ChildInfo() {} | 438 MemoryCoordinatorImpl::ChildInfo::~ChildInfo() {} |
447 | 439 |
448 } // namespace content | 440 } // namespace content |
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