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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 "modules/imagecapture/ImageCapture.h" | 5 #include "modules/imagecapture/ImageCapture.h" |
6 | 6 |
7 #include "bindings/core/v8/CallbackPromiseAdapter.h" | 7 #include "bindings/core/v8/CallbackPromiseAdapter.h" |
8 #include "bindings/core/v8/ScriptPromiseResolver.h" | 8 #include "bindings/core/v8/ScriptPromiseResolver.h" |
9 #include "core/dom/DOMException.h" | 9 #include "core/dom/DOMException.h" |
10 #include "core/dom/ExceptionCode.h" | 10 #include "core/dom/ExceptionCode.h" |
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85 if (!m_service) { | 85 if (!m_service) { |
86 resolver->reject(DOMException::create(NotFoundError, kNoServiceError)); | 86 resolver->reject(DOMException::create(NotFoundError, kNoServiceError)); |
87 return promise; | 87 return promise; |
88 } | 88 } |
89 | 89 |
90 m_serviceRequests.add(resolver); | 90 m_serviceRequests.add(resolver); |
91 | 91 |
92 // m_streamTrack->component()->source()->id() is the renderer "name" of the
camera; | 92 // m_streamTrack->component()->source()->id() is the renderer "name" of the
camera; |
93 // TODO(mcasas) consider sending the security origin as well: | 93 // TODO(mcasas) consider sending the security origin as well: |
94 // scriptState->getExecutionContext()->getSecurityOrigin()->toString() | 94 // scriptState->getExecutionContext()->getSecurityOrigin()->toString() |
95 m_service->GetCapabilities(m_streamTrack->component()->source()->id(), creat
eBaseCallback(bind(&ImageCapture::onCapabilities, wrapPersistent(this), wrapPers
istent(resolver)))); | 95 m_service->GetCapabilities(m_streamTrack->component()->source()->id(), creat
eBaseCallback(WTF::bind(&ImageCapture::onCapabilities, wrapPersistent(this), wra
pPersistent(resolver)))); |
96 return promise; | 96 return promise; |
97 } | 97 } |
98 | 98 |
99 ScriptPromise ImageCapture::setOptions(ScriptState* scriptState, const PhotoSett
ings& photoSettings, ExceptionState& exceptionState) | 99 ScriptPromise ImageCapture::setOptions(ScriptState* scriptState, const PhotoSett
ings& photoSettings, ExceptionState& exceptionState) |
100 { | 100 { |
101 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 101 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
102 ScriptPromise promise = resolver->promise(); | 102 ScriptPromise promise = resolver->promise(); |
103 | 103 |
104 if (trackIsInactive(*m_streamTrack)) { | 104 if (trackIsInactive(*m_streamTrack)) { |
105 resolver->reject(DOMException::create(InvalidStateError, "The associated
Track is in an invalid state.")); | 105 resolver->reject(DOMException::create(InvalidStateError, "The associated
Track is in an invalid state.")); |
106 return promise; | 106 return promise; |
107 } | 107 } |
108 | 108 |
109 if (!m_service) { | 109 if (!m_service) { |
110 resolver->reject(DOMException::create(NotFoundError, kNoServiceError)); | 110 resolver->reject(DOMException::create(NotFoundError, kNoServiceError)); |
111 return promise; | 111 return promise; |
112 } | 112 } |
113 | 113 |
114 m_serviceRequests.add(resolver); | 114 m_serviceRequests.add(resolver); |
115 | 115 |
116 // TODO(mcasas): should be using a mojo::StructTraits instead. | 116 // TODO(mcasas): should be using a mojo::StructTraits instead. |
117 media::mojom::blink::PhotoSettingsPtr settings = media::mojom::blink::PhotoS
ettings::New(); | 117 media::mojom::blink::PhotoSettingsPtr settings = media::mojom::blink::PhotoS
ettings::New(); |
118 settings->has_zoom = photoSettings.hasZoom(); | 118 settings->has_zoom = photoSettings.hasZoom(); |
119 if (settings->has_zoom) | 119 if (settings->has_zoom) |
120 settings->zoom = photoSettings.zoom(); | 120 settings->zoom = photoSettings.zoom(); |
121 | 121 |
122 m_service->SetOptions(m_streamTrack->component()->source()->id(), std::move(
settings), createBaseCallback(bind(&ImageCapture::onSetOptions, wrapPersistent(t
his), wrapPersistent(resolver)))); | 122 m_service->SetOptions(m_streamTrack->component()->source()->id(), std::move(
settings), createBaseCallback(WTF::bind(&ImageCapture::onSetOptions, wrapPersist
ent(this), wrapPersistent(resolver)))); |
123 return promise; | 123 return promise; |
124 } | 124 } |
125 | 125 |
126 | 126 |
127 ScriptPromise ImageCapture::takePhoto(ScriptState* scriptState, ExceptionState&
exceptionState) | 127 ScriptPromise ImageCapture::takePhoto(ScriptState* scriptState, ExceptionState&
exceptionState) |
128 { | 128 { |
129 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 129 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
130 ScriptPromise promise = resolver->promise(); | 130 ScriptPromise promise = resolver->promise(); |
131 | 131 |
132 if (trackIsInactive(*m_streamTrack)) { | 132 if (trackIsInactive(*m_streamTrack)) { |
133 resolver->reject(DOMException::create(InvalidStateError, "The associated
Track is in an invalid state.")); | 133 resolver->reject(DOMException::create(InvalidStateError, "The associated
Track is in an invalid state.")); |
134 return promise; | 134 return promise; |
135 } | 135 } |
136 | 136 |
137 if (!m_service) { | 137 if (!m_service) { |
138 resolver->reject(DOMException::create(NotFoundError, kNoServiceError)); | 138 resolver->reject(DOMException::create(NotFoundError, kNoServiceError)); |
139 return promise; | 139 return promise; |
140 } | 140 } |
141 | 141 |
142 m_serviceRequests.add(resolver); | 142 m_serviceRequests.add(resolver); |
143 | 143 |
144 // m_streamTrack->component()->source()->id() is the renderer "name" of the
camera; | 144 // m_streamTrack->component()->source()->id() is the renderer "name" of the
camera; |
145 // TODO(mcasas) consider sending the security origin as well: | 145 // TODO(mcasas) consider sending the security origin as well: |
146 // scriptState->getExecutionContext()->getSecurityOrigin()->toString() | 146 // scriptState->getExecutionContext()->getSecurityOrigin()->toString() |
147 m_service->TakePhoto(m_streamTrack->component()->source()->id(), createBaseC
allback(bind(&ImageCapture::onTakePhoto, wrapPersistent(this), wrapPersistent(re
solver)))); | 147 m_service->TakePhoto(m_streamTrack->component()->source()->id(), createBaseC
allback(WTF::bind(&ImageCapture::onTakePhoto, wrapPersistent(this), wrapPersiste
nt(resolver)))); |
148 return promise; | 148 return promise; |
149 } | 149 } |
150 | 150 |
151 ScriptPromise ImageCapture::grabFrame(ScriptState* scriptState, ExceptionState&
exceptionState) | 151 ScriptPromise ImageCapture::grabFrame(ScriptState* scriptState, ExceptionState&
exceptionState) |
152 { | 152 { |
153 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 153 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
154 ScriptPromise promise = resolver->promise(); | 154 ScriptPromise promise = resolver->promise(); |
155 | 155 |
156 if (trackIsInactive(*m_streamTrack)) { | 156 if (trackIsInactive(*m_streamTrack)) { |
157 resolver->reject(DOMException::create(InvalidStateError, "The associated
Track is in an invalid state.")); | 157 resolver->reject(DOMException::create(InvalidStateError, "The associated
Track is in an invalid state.")); |
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177 ImageCapture::ImageCapture(ExecutionContext* context, MediaStreamTrack* track) | 177 ImageCapture::ImageCapture(ExecutionContext* context, MediaStreamTrack* track) |
178 : ActiveScriptWrappable(this) | 178 : ActiveScriptWrappable(this) |
179 , ContextLifecycleObserver(context) | 179 , ContextLifecycleObserver(context) |
180 , m_streamTrack(track) | 180 , m_streamTrack(track) |
181 { | 181 { |
182 DCHECK(m_streamTrack); | 182 DCHECK(m_streamTrack); |
183 DCHECK(!m_service.is_bound()); | 183 DCHECK(!m_service.is_bound()); |
184 | 184 |
185 Platform::current()->serviceRegistry()->connectToRemoteService(mojo::GetProx
y(&m_service)); | 185 Platform::current()->serviceRegistry()->connectToRemoteService(mojo::GetProx
y(&m_service)); |
186 | 186 |
187 m_service.set_connection_error_handler(createBaseCallback(bind(&ImageCapture
::onServiceConnectionError, wrapWeakPersistent(this)))); | 187 m_service.set_connection_error_handler(createBaseCallback(WTF::bind(&ImageCa
pture::onServiceConnectionError, wrapWeakPersistent(this)))); |
188 | 188 |
189 } | 189 } |
190 | 190 |
191 void ImageCapture::onCapabilities(ScriptPromiseResolver* resolver, media::mojom:
:blink::PhotoCapabilitiesPtr capabilities) | 191 void ImageCapture::onCapabilities(ScriptPromiseResolver* resolver, media::mojom:
:blink::PhotoCapabilitiesPtr capabilities) |
192 { | 192 { |
193 DVLOG(1) << __FUNCTION__; | 193 DVLOG(1) << __FUNCTION__; |
194 if (!m_serviceRequests.contains(resolver)) | 194 if (!m_serviceRequests.contains(resolver)) |
195 return; | 195 return; |
196 if (capabilities.is_null()) { | 196 if (capabilities.is_null()) { |
197 resolver->reject(DOMException::create(UnknownError, "platform error")); | 197 resolver->reject(DOMException::create(UnknownError, "platform error")); |
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241 | 241 |
242 DEFINE_TRACE(ImageCapture) | 242 DEFINE_TRACE(ImageCapture) |
243 { | 243 { |
244 visitor->trace(m_streamTrack); | 244 visitor->trace(m_streamTrack); |
245 visitor->trace(m_serviceRequests); | 245 visitor->trace(m_serviceRequests); |
246 EventTargetWithInlineData::trace(visitor); | 246 EventTargetWithInlineData::trace(visitor); |
247 ContextLifecycleObserver::trace(visitor); | 247 ContextLifecycleObserver::trace(visitor); |
248 } | 248 } |
249 | 249 |
250 } // namespace blink | 250 } // namespace blink |
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