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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/presentation/PresentationRequest.h" | 5 #include "modules/presentation/PresentationRequest.h" |
6 | 6 |
7 #include "bindings/core/v8/CallbackPromiseAdapter.h" | 7 #include "bindings/core/v8/CallbackPromiseAdapter.h" |
8 #include "bindings/core/v8/ExceptionState.h" | 8 #include "bindings/core/v8/ExceptionState.h" |
9 #include "bindings/core/v8/ScriptPromise.h" | 9 #include "bindings/core/v8/ScriptPromise.h" |
10 #include "bindings/core/v8/ScriptPromiseResolver.h" | 10 #include "bindings/core/v8/ScriptPromiseResolver.h" |
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59 PresentationRequest* request = new PresentationRequest(executionContext, par
sedUrl); | 59 PresentationRequest* request = new PresentationRequest(executionContext, par
sedUrl); |
60 request->suspendIfNeeded(); | 60 request->suspendIfNeeded(); |
61 return request; | 61 return request; |
62 } | 62 } |
63 | 63 |
64 const AtomicString& PresentationRequest::interfaceName() const | 64 const AtomicString& PresentationRequest::interfaceName() const |
65 { | 65 { |
66 return EventTargetNames::PresentationRequest; | 66 return EventTargetNames::PresentationRequest; |
67 } | 67 } |
68 | 68 |
69 ExecutionContext* PresentationRequest::executionContext() const | 69 ExecutionContext* PresentationRequest::getExecutionContext() const |
70 { | 70 { |
71 return ActiveDOMObject::executionContext(); | 71 return ActiveDOMObject::getExecutionContext(); |
72 } | 72 } |
73 | 73 |
74 bool PresentationRequest::addEventListenerInternal(const AtomicString& eventType
, PassRefPtrWillBeRawPtr<EventListener> listener, const EventListenerOptions& op
tions) | 74 bool PresentationRequest::addEventListenerInternal(const AtomicString& eventType
, PassRefPtrWillBeRawPtr<EventListener> listener, const EventListenerOptions& op
tions) |
75 { | 75 { |
76 if (eventType == EventTypeNames::connectionavailable) | 76 if (eventType == EventTypeNames::connectionavailable) |
77 UseCounter::count(executionContext(), UseCounter::PresentationRequestCon
nectionAvailableEventListener); | 77 UseCounter::count(getExecutionContext(), UseCounter::PresentationRequest
ConnectionAvailableEventListener); |
78 | 78 |
79 return EventTarget::addEventListenerInternal(eventType, listener, options); | 79 return EventTarget::addEventListenerInternal(eventType, listener, options); |
80 } | 80 } |
81 | 81 |
82 bool PresentationRequest::hasPendingActivity() const | 82 bool PresentationRequest::hasPendingActivity() const |
83 { | 83 { |
84 if (!executionContext() || executionContext()->activeDOMObjectsAreStopped()) | 84 if (!getExecutionContext() || getExecutionContext()->activeDOMObjectsAreStop
ped()) |
85 return false; | 85 return false; |
86 | 86 |
87 // Prevents garbage collecting of this object when not hold by another | 87 // Prevents garbage collecting of this object when not hold by another |
88 // object but still has listeners registered. | 88 // object but still has listeners registered. |
89 return hasEventListeners(); | 89 return hasEventListeners(); |
90 } | 90 } |
91 | 91 |
92 ScriptPromise PresentationRequest::start(ScriptState* scriptState) | 92 ScriptPromise PresentationRequest::start(ScriptState* scriptState) |
93 { | 93 { |
94 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 94 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
95 ScriptPromise promise = resolver->promise(); | 95 ScriptPromise promise = resolver->promise(); |
96 | 96 |
97 Settings* contextSettings = settings(executionContext()); | 97 Settings* contextSettings = settings(getExecutionContext()); |
98 bool isUserGestureRequired = !contextSettings || contextSettings->presentati
onRequiresUserGesture(); | 98 bool isUserGestureRequired = !contextSettings || contextSettings->presentati
onRequiresUserGesture(); |
99 | 99 |
100 if (isUserGestureRequired && !UserGestureIndicator::processingUserGesture())
{ | 100 if (isUserGestureRequired && !UserGestureIndicator::processingUserGesture())
{ |
101 resolver->reject(DOMException::create(InvalidAccessError, "PresentationR
equest::start() requires user gesture.")); | 101 resolver->reject(DOMException::create(InvalidAccessError, "PresentationR
equest::start() requires user gesture.")); |
102 return promise; | 102 return promise; |
103 } | 103 } |
104 | 104 |
105 WebPresentationClient* client = presentationClient(executionContext()); | 105 WebPresentationClient* client = presentationClient(getExecutionContext()); |
106 if (!client) { | 106 if (!client) { |
107 resolver->reject(DOMException::create(InvalidStateError, "The Presentati
onRequest is no longer associated to a frame.")); | 107 resolver->reject(DOMException::create(InvalidStateError, "The Presentati
onRequest is no longer associated to a frame.")); |
108 return promise; | 108 return promise; |
109 } | 109 } |
110 client->startSession(m_url.getString(), new PresentationConnectionCallbacks(
resolver, this)); | 110 client->startSession(m_url.getString(), new PresentationConnectionCallbacks(
resolver, this)); |
111 | 111 |
112 return promise; | 112 return promise; |
113 } | 113 } |
114 | 114 |
115 ScriptPromise PresentationRequest::reconnect(ScriptState* scriptState, const Str
ing& id) | 115 ScriptPromise PresentationRequest::reconnect(ScriptState* scriptState, const Str
ing& id) |
116 { | 116 { |
117 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 117 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
118 ScriptPromise promise = resolver->promise(); | 118 ScriptPromise promise = resolver->promise(); |
119 | 119 |
120 WebPresentationClient* client = presentationClient(executionContext()); | 120 WebPresentationClient* client = presentationClient(getExecutionContext()); |
121 if (!client) { | 121 if (!client) { |
122 resolver->reject(DOMException::create(InvalidStateError, "The Presentati
onRequest is no longer associated to a frame.")); | 122 resolver->reject(DOMException::create(InvalidStateError, "The Presentati
onRequest is no longer associated to a frame.")); |
123 return promise; | 123 return promise; |
124 } | 124 } |
125 client->joinSession(m_url.getString(), id, new PresentationConnectionCallbac
ks(resolver, this)); | 125 client->joinSession(m_url.getString(), id, new PresentationConnectionCallbac
ks(resolver, this)); |
126 | 126 |
127 return promise; | 127 return promise; |
128 } | 128 } |
129 | 129 |
130 ScriptPromise PresentationRequest::getAvailability(ScriptState* scriptState) | 130 ScriptPromise PresentationRequest::getAvailability(ScriptState* scriptState) |
131 { | 131 { |
132 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 132 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
133 ScriptPromise promise = resolver->promise(); | 133 ScriptPromise promise = resolver->promise(); |
134 | 134 |
135 WebPresentationClient* client = presentationClient(executionContext()); | 135 WebPresentationClient* client = presentationClient(getExecutionContext()); |
136 if (!client) { | 136 if (!client) { |
137 resolver->reject(DOMException::create(InvalidStateError, "The object is
no longer associated to a frame.")); | 137 resolver->reject(DOMException::create(InvalidStateError, "The object is
no longer associated to a frame.")); |
138 return promise; | 138 return promise; |
139 } | 139 } |
140 client->getAvailability(m_url.getString(), new PresentationAvailabilityCallb
acks(resolver, m_url)); | 140 client->getAvailability(m_url.getString(), new PresentationAvailabilityCallb
acks(resolver, m_url)); |
141 return promise; | 141 return promise; |
142 } | 142 } |
143 | 143 |
144 const KURL& PresentationRequest::url() const | 144 const KURL& PresentationRequest::url() const |
145 { | 145 { |
146 return m_url; | 146 return m_url; |
147 } | 147 } |
148 | 148 |
149 DEFINE_TRACE(PresentationRequest) | 149 DEFINE_TRACE(PresentationRequest) |
150 { | 150 { |
151 RefCountedGarbageCollectedEventTargetWithInlineData<PresentationRequest>::tr
ace(visitor); | 151 RefCountedGarbageCollectedEventTargetWithInlineData<PresentationRequest>::tr
ace(visitor); |
152 ActiveDOMObject::trace(visitor); | 152 ActiveDOMObject::trace(visitor); |
153 } | 153 } |
154 | 154 |
155 PresentationRequest::PresentationRequest(ExecutionContext* executionContext, con
st KURL& url) | 155 PresentationRequest::PresentationRequest(ExecutionContext* executionContext, con
st KURL& url) |
156 : ActiveDOMObject(executionContext) | 156 : ActiveDOMObject(executionContext) |
157 , m_url(url) | 157 , m_url(url) |
158 { | 158 { |
159 } | 159 } |
160 | 160 |
161 } // namespace blink | 161 } // namespace blink |
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