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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "modules/netinfo/NetworkInformation.h" | 5 #include "modules/netinfo/NetworkInformation.h" |
6 | 6 |
7 #include "core/dom/ExecutionContext.h" | 7 #include "core/dom/ExecutionContext.h" |
8 #include "core/dom/TaskRunnerHelper.h" | 8 #include "core/dom/TaskRunnerHelper.h" |
9 #include "core/events/Event.h" | 9 #include "core/events/Event.h" |
10 #include "modules/EventTargetModules.h" | 10 #include "modules/EventTargetModules.h" |
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109 StopObserving(); | 109 StopObserving(); |
110 } | 110 } |
111 | 111 |
112 void NetworkInformation::RemoveAllEventListeners() { | 112 void NetworkInformation::RemoveAllEventListeners() { |
113 EventTargetWithInlineData::RemoveAllEventListeners(); | 113 EventTargetWithInlineData::RemoveAllEventListeners(); |
114 DCHECK(!HasEventListeners()); | 114 DCHECK(!HasEventListeners()); |
115 StopObserving(); | 115 StopObserving(); |
116 } | 116 } |
117 | 117 |
118 bool NetworkInformation::HasPendingActivity() const { | 118 bool NetworkInformation::HasPendingActivity() const { |
119 ASSERT(context_stopped_ || observing_ == HasEventListeners()); | 119 DCHECK(context_stopped_ || observing_ == HasEventListeners()); |
120 | 120 |
121 // Prevent collection of this object when there are active listeners. | 121 // Prevent collection of this object when there are active listeners. |
122 return observing_; | 122 return observing_; |
123 } | 123 } |
124 | 124 |
125 void NetworkInformation::ContextDestroyed(ExecutionContext*) { | 125 void NetworkInformation::ContextDestroyed(ExecutionContext*) { |
126 context_stopped_ = true; | 126 context_stopped_ = true; |
127 StopObserving(); | 127 StopObserving(); |
128 } | 128 } |
129 | 129 |
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152 downlink_max_mbps_(GetNetworkStateNotifier().MaxBandwidth()), | 152 downlink_max_mbps_(GetNetworkStateNotifier().MaxBandwidth()), |
153 observing_(false), | 153 observing_(false), |
154 context_stopped_(false) {} | 154 context_stopped_(false) {} |
155 | 155 |
156 DEFINE_TRACE(NetworkInformation) { | 156 DEFINE_TRACE(NetworkInformation) { |
157 EventTargetWithInlineData::Trace(visitor); | 157 EventTargetWithInlineData::Trace(visitor); |
158 ContextLifecycleObserver::Trace(visitor); | 158 ContextLifecycleObserver::Trace(visitor); |
159 } | 159 } |
160 | 160 |
161 } // namespace blink | 161 } // namespace blink |
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