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1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 | 27 |
28 #include "modules/geolocation/GeolocationController.h" | 28 #include "modules/geolocation/GeolocationController.h" |
29 | 29 |
30 #include "core/inspector/InspectorController.h" | 30 #include "core/inspector/InspectorController.h" |
31 #include "core/page/Page.h" | 31 #include "core/page/Page.h" |
32 #include "modules/geolocation/GeolocationClient.h" | 32 #include "modules/geolocation/GeolocationClient.h" |
33 #include "modules/geolocation/GeolocationError.h" | 33 #include "modules/geolocation/GeolocationError.h" |
34 #include "modules/geolocation/GeolocationInspectorAgent.h" | |
35 #include "modules/geolocation/GeolocationPosition.h" | 34 #include "modules/geolocation/GeolocationPosition.h" |
36 | 35 |
37 namespace blink { | 36 namespace blink { |
38 | 37 |
39 GeolocationController::GeolocationController(LocalFrame& frame, GeolocationClien
t* client) | 38 GeolocationController::GeolocationController(LocalFrame& frame, GeolocationClien
t* client) |
40 : PageLifecycleObserver(frame.page()) | 39 : PageLifecycleObserver(frame.page()) |
41 , m_client(client) | 40 , m_client(client) |
42 , m_hasClientForTest(false) | 41 , m_hasClientForTest(false) |
43 , m_isClientUpdating(false) | 42 , m_isClientUpdating(false) |
44 , m_inspectorAgent(nullptr) | |
45 { | 43 { |
46 // FIXME: Once GeolocationInspectorAgent is per frame, there will be a 1:1 r
elationship between | |
47 // it and this class. Until then, there's one GeolocationInspectorAgent per
page that the main | |
48 // frame is responsible for creating. | |
49 if (frame.isMainFrame()) { | |
50 OwnPtrWillBeRawPtr<GeolocationInspectorAgent> geolocationAgent(Geolocati
onInspectorAgent::create()); | |
51 m_inspectorAgent = geolocationAgent.get(); | |
52 frame.page()->inspectorController().registerModuleAgent(geolocationAgent
.release()); | |
53 } else if (frame.page()->mainFrame()->isLocalFrame()) { | |
54 m_inspectorAgent = GeolocationController::from(frame.page()->deprecatedL
ocalMainFrame())->m_inspectorAgent; | |
55 } | |
56 | |
57 // m_inspectorAgent is 0 for out of process iframe instantiations, since ins
pector is currently unable | |
58 // to handle that scenario. | |
59 if (m_inspectorAgent) | |
60 m_inspectorAgent->addController(this); | |
61 | |
62 if (!frame.isMainFrame() && frame.page()->mainFrame()->isLocalFrame()) { | 44 if (!frame.isMainFrame() && frame.page()->mainFrame()->isLocalFrame()) { |
63 // internals.setGeolocationClientMock is per page. | 45 // internals.setGeolocationClientMock is per page. |
64 GeolocationController* mainController = GeolocationController::from(fram
e.page()->deprecatedLocalMainFrame()); | 46 GeolocationController* mainController = GeolocationController::from(fram
e.page()->deprecatedLocalMainFrame()); |
65 if (mainController->hasClientForTest()) | 47 if (mainController->hasClientForTest()) |
66 setClientForTest(mainController->client()); | 48 setClientForTest(mainController->client()); |
67 } | 49 } |
68 } | 50 } |
69 | 51 |
70 void GeolocationController::startUpdatingIfNeeded() | 52 void GeolocationController::startUpdatingIfNeeded() |
71 { | 53 { |
72 if (m_isClientUpdating) | 54 if (m_isClientUpdating) |
73 return; | 55 return; |
74 m_isClientUpdating = true; | 56 m_isClientUpdating = true; |
75 m_client->startUpdating(); | 57 m_client->startUpdating(); |
76 } | 58 } |
77 | 59 |
78 void GeolocationController::stopUpdatingIfNeeded() | 60 void GeolocationController::stopUpdatingIfNeeded() |
79 { | 61 { |
80 if (!m_isClientUpdating) | 62 if (!m_isClientUpdating) |
81 return; | 63 return; |
82 m_isClientUpdating = false; | 64 m_isClientUpdating = false; |
83 m_client->stopUpdating(); | 65 m_client->stopUpdating(); |
84 } | 66 } |
85 | 67 |
86 GeolocationController::~GeolocationController() | 68 GeolocationController::~GeolocationController() |
87 { | 69 { |
88 ASSERT(m_observers.isEmpty()); | 70 ASSERT(m_observers.isEmpty()); |
89 #if !ENABLE(OILPAN) | 71 #if !ENABLE(OILPAN) |
90 if (page() && m_inspectorAgent) { | |
91 m_inspectorAgent->removeController(this); | |
92 m_inspectorAgent = nullptr; | |
93 } | |
94 | |
95 if (m_hasClientForTest) { | 72 if (m_hasClientForTest) { |
96 m_client->controllerForTestRemoved(this); | 73 m_client->controllerForTestRemoved(this); |
97 m_hasClientForTest = false; | 74 m_hasClientForTest = false; |
98 } | 75 } |
99 #endif | 76 #endif |
100 } | 77 } |
101 | 78 |
102 PassOwnPtrWillBeRawPtr<GeolocationController> GeolocationController::create(Loca
lFrame& frame, GeolocationClient* client) | 79 PassOwnPtrWillBeRawPtr<GeolocationController> GeolocationController::create(Loca
lFrame& frame, GeolocationClient* client) |
103 { | 80 { |
104 return adoptPtrWillBeNoop(new GeolocationController(frame, client)); | 81 return adoptPtrWillBeNoop(new GeolocationController(frame, client)); |
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144 } | 121 } |
145 | 122 |
146 void GeolocationController::cancelPermissionRequest(Geolocation* geolocation) | 123 void GeolocationController::cancelPermissionRequest(Geolocation* geolocation) |
147 { | 124 { |
148 if (m_client) | 125 if (m_client) |
149 m_client->cancelPermissionRequest(geolocation); | 126 m_client->cancelPermissionRequest(geolocation); |
150 } | 127 } |
151 | 128 |
152 void GeolocationController::positionChanged(GeolocationPosition* position) | 129 void GeolocationController::positionChanged(GeolocationPosition* position) |
153 { | 130 { |
154 position = m_inspectorAgent->overrideGeolocationPosition(position); | |
155 if (!position) { | 131 if (!position) { |
156 errorOccurred(GeolocationError::create(GeolocationError::PositionUnavail
able, "PositionUnavailable")); | 132 errorOccurred(GeolocationError::create(GeolocationError::PositionUnavail
able, "PositionUnavailable")); |
157 return; | 133 return; |
158 } | 134 } |
159 m_lastPosition = position; | 135 m_lastPosition = position; |
160 HeapVector<Member<Geolocation> > observersVector; | 136 HeapVector<Member<Geolocation> > observersVector; |
161 copyToVector(m_observers, observersVector); | 137 copyToVector(m_observers, observersVector); |
162 for (size_t i = 0; i < observersVector.size(); ++i) | 138 for (size_t i = 0; i < observersVector.size(); ++i) |
163 observersVector[i]->positionChanged(); | 139 observersVector[i]->positionChanged(); |
164 } | 140 } |
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207 { | 183 { |
208 return "GeolocationController"; | 184 return "GeolocationController"; |
209 } | 185 } |
210 | 186 |
211 void GeolocationController::trace(Visitor* visitor) | 187 void GeolocationController::trace(Visitor* visitor) |
212 { | 188 { |
213 visitor->trace(m_client); | 189 visitor->trace(m_client); |
214 visitor->trace(m_lastPosition); | 190 visitor->trace(m_lastPosition); |
215 visitor->trace(m_observers); | 191 visitor->trace(m_observers); |
216 visitor->trace(m_highAccuracyObservers); | 192 visitor->trace(m_highAccuracyObservers); |
217 visitor->trace(m_inspectorAgent); | |
218 WillBeHeapSupplement<LocalFrame>::trace(visitor); | 193 WillBeHeapSupplement<LocalFrame>::trace(visitor); |
219 } | 194 } |
220 | 195 |
221 void provideGeolocationTo(LocalFrame& frame, GeolocationClient* client) | 196 void provideGeolocationTo(LocalFrame& frame, GeolocationClient* client) |
222 { | 197 { |
223 WillBeHeapSupplement<LocalFrame>::provideTo(frame, GeolocationController::su
pplementName(), GeolocationController::create(frame, client)); | 198 WillBeHeapSupplement<LocalFrame>::provideTo(frame, GeolocationController::su
pplementName(), GeolocationController::create(frame, client)); |
224 } | 199 } |
225 | 200 |
226 } // namespace blink | 201 } // namespace blink |
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