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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<media::mojom::blink::PhotoCapabilitiesPtr>(&ImageCapture::onC
apabilities, this, resolver))); | 95 m_service->GetCapabilities(m_streamTrack->component()->source()->id(), creat
eBaseCallback(bind<mojom::blink::PhotoCapabilitiesPtr>(&ImageCapture::onCapabili
ties, this, resolver))); |
96 return promise; | 96 return promise; |
97 } | 97 } |
98 | 98 |
99 ScriptPromise ImageCapture::takePhoto(ScriptState* scriptState, ExceptionState&
exceptionState) | 99 ScriptPromise ImageCapture::takePhoto(ScriptState* scriptState, ExceptionState&
exceptionState) |
100 { | 100 { |
101 | 101 |
102 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; | 102 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
103 ScriptPromise promise = resolver->promise(); | 103 ScriptPromise promise = resolver->promise(); |
104 | 104 |
105 if (trackIsInactive(*m_streamTrack)) { | 105 if (trackIsInactive(*m_streamTrack)) { |
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154 { | 154 { |
155 DCHECK(m_streamTrack); | 155 DCHECK(m_streamTrack); |
156 DCHECK(!m_service.is_bound()); | 156 DCHECK(!m_service.is_bound()); |
157 | 157 |
158 Platform::current()->serviceRegistry()->connectToRemoteService(mojo::GetProx
y(&m_service)); | 158 Platform::current()->serviceRegistry()->connectToRemoteService(mojo::GetProx
y(&m_service)); |
159 | 159 |
160 m_service.set_connection_error_handler(createBaseCallback(bind(&ImageCapture
::onServiceConnectionError, WeakPersistentThisPointer<ImageCapture>(this)))); | 160 m_service.set_connection_error_handler(createBaseCallback(bind(&ImageCapture
::onServiceConnectionError, WeakPersistentThisPointer<ImageCapture>(this)))); |
161 | 161 |
162 } | 162 } |
163 | 163 |
164 void ImageCapture::onCapabilities(ScriptPromiseResolver* resolver, media::mojom:
:blink::PhotoCapabilitiesPtr capabilities) | 164 void ImageCapture::onCapabilities(ScriptPromiseResolver* resolver, mojom::blink:
:PhotoCapabilitiesPtr capabilities) |
165 { | 165 { |
166 DVLOG(1) << __FUNCTION__; | 166 DVLOG(1) << __FUNCTION__; |
167 if (!m_serviceRequests.contains(resolver)) | 167 if (!m_serviceRequests.contains(resolver)) |
168 return; | 168 return; |
169 if (capabilities.is_null()) { | 169 if (capabilities.is_null()) { |
170 resolver->reject(DOMException::create(UnknownError, "platform error")); | 170 resolver->reject(DOMException::create(UnknownError, "platform error")); |
171 } else { | 171 } else { |
172 // Should be using a capabilities.To<PhotoCapabilities>() | 172 // Should be using a capabilities.To<PhotoCapabilities>() |
173 MediaSettingsRange* zoom = MediaSettingsRange::create(capabilities->zoom
->max, capabilities->zoom->min, capabilities->zoom->current); | 173 MediaSettingsRange* zoom = MediaSettingsRange::create(capabilities->zoom
->max, capabilities->zoom->min, capabilities->zoom->current); |
174 PhotoCapabilities* caps = PhotoCapabilities::create(); | 174 PhotoCapabilities* caps = PhotoCapabilities::create(); |
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202 | 202 |
203 DEFINE_TRACE(ImageCapture) | 203 DEFINE_TRACE(ImageCapture) |
204 { | 204 { |
205 visitor->trace(m_streamTrack); | 205 visitor->trace(m_streamTrack); |
206 visitor->trace(m_serviceRequests); | 206 visitor->trace(m_serviceRequests); |
207 EventTargetWithInlineData::trace(visitor); | 207 EventTargetWithInlineData::trace(visitor); |
208 ContextLifecycleObserver::trace(visitor); | 208 ContextLifecycleObserver::trace(visitor); |
209 } | 209 } |
210 | 210 |
211 } // namespace blink | 211 } // namespace blink |
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