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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/events/Event.h" | 8 #include "core/events/Event.h" |
9 #include "core/page/NetworkStateNotifier.h" | 9 #include "core/page/NetworkStateNotifier.h" |
10 #include "modules/EventTargetModules.h" | 10 #include "modules/EventTargetModules.h" |
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48 NetworkInformation* connection = new NetworkInformation(context); | 48 NetworkInformation* connection = new NetworkInformation(context); |
49 connection->suspendIfNeeded(); | 49 connection->suspendIfNeeded(); |
50 return connection; | 50 return connection; |
51 } | 51 } |
52 | 52 |
53 NetworkInformation::~NetworkInformation() { | 53 NetworkInformation::~NetworkInformation() { |
54 ASSERT(!m_observing); | 54 ASSERT(!m_observing); |
55 } | 55 } |
56 | 56 |
57 String NetworkInformation::type() const { | 57 String NetworkInformation::type() const { |
58 // m_type is only updated when listening for events, so ask networkStateNotifi
er | 58 // m_type is only updated when listening for events, so ask |
59 // if not listening (crbug.com/379841). | 59 // networkStateNotifier if not listening (crbug.com/379841). |
60 if (!m_observing) | 60 if (!m_observing) |
61 return connectionTypeToString(networkStateNotifier().connectionType()); | 61 return connectionTypeToString(networkStateNotifier().connectionType()); |
62 | 62 |
63 // If observing, return m_type which changes when the event fires, per spec. | 63 // If observing, return m_type which changes when the event fires, per spec. |
64 return connectionTypeToString(m_type); | 64 return connectionTypeToString(m_type); |
65 } | 65 } |
66 | 66 |
67 double NetworkInformation::downlinkMax() const { | 67 double NetworkInformation::downlinkMax() const { |
68 if (!m_observing) | 68 if (!m_observing) |
69 return networkStateNotifier().maxBandwidth(); | 69 return networkStateNotifier().maxBandwidth(); |
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152 m_downlinkMaxMbps(networkStateNotifier().maxBandwidth()), | 152 m_downlinkMaxMbps(networkStateNotifier().maxBandwidth()), |
153 m_observing(false), | 153 m_observing(false), |
154 m_contextStopped(false) {} | 154 m_contextStopped(false) {} |
155 | 155 |
156 DEFINE_TRACE(NetworkInformation) { | 156 DEFINE_TRACE(NetworkInformation) { |
157 EventTargetWithInlineData::trace(visitor); | 157 EventTargetWithInlineData::trace(visitor); |
158 ActiveDOMObject::trace(visitor); | 158 ActiveDOMObject::trace(visitor); |
159 } | 159 } |
160 | 160 |
161 } // namespace blink | 161 } // namespace blink |
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