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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "content/renderer/media/user_media_client_impl.h" | 5 #include "content/renderer/media/user_media_client_impl.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <utility> | 10 #include <utility> |
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386 base::Passed(&controls), request_settings)); | 386 base::Passed(&controls), request_settings)); |
387 } | 387 } |
388 | 388 |
389 void UserMediaClientImpl::FinalizeSelectVideoDeviceSourceSettings( | 389 void UserMediaClientImpl::FinalizeSelectVideoDeviceSourceSettings( |
390 int request_id, | 390 int request_id, |
391 const blink::WebUserMediaRequest& user_media_request, | 391 const blink::WebUserMediaRequest& user_media_request, |
392 std::unique_ptr<StreamControls> controls, | 392 std::unique_ptr<StreamControls> controls, |
393 const RequestSettings& request_settings, | 393 const RequestSettings& request_settings, |
394 const VideoDeviceCaptureSourceSelectionResult& selection_result) { | 394 const VideoDeviceCaptureSourceSelectionResult& selection_result) { |
395 DCHECK(CalledOnValidThread()); | 395 DCHECK(CalledOnValidThread()); |
396 if (selection_result.HasValue()) { | 396 if (!selection_result.HasValue()) { |
397 controls->video.device_id = selection_result.device_id(); | |
398 } else { | |
399 // TODO(guidou): Abort the request in all cases where |selection_result| | |
400 // has no value, as the spec mandates. | |
401 // Currently, some applications rely on the nonstandard behavior of asking | |
402 // for permission even if constraints cannot be satisfied or there are no | |
403 // devices. Fix once the standard behavior ceases to be disruptive. | |
404 // See http://crbug.com/690491. | |
405 blink::WebString failed_constraint_name = | 397 blink::WebString failed_constraint_name = |
406 blink::WebString::fromASCII(selection_result.failed_constraint_name()); | 398 blink::WebString::fromASCII(selection_result.failed_constraint_name()); |
407 blink::WebString device_id_constraint_name = blink::WebString::fromASCII( | 399 MediaStreamRequestResult result = |
408 user_media_request.videoConstraints().basic().deviceId.name()); | 400 failed_constraint_name.isEmpty() |
409 if (failed_constraint_name.equals(device_id_constraint_name)) { | 401 ? MEDIA_DEVICE_NO_HARDWARE |
410 GetUserMediaRequestFailed(user_media_request, | 402 : MEDIA_DEVICE_CONSTRAINT_NOT_SATISFIED; |
411 MEDIA_DEVICE_CONSTRAINT_NOT_SATISFIED, | 403 GetUserMediaRequestFailed(user_media_request, result, |
412 failed_constraint_name); | 404 failed_constraint_name); |
413 return; | 405 return; |
414 } | |
415 } | 406 } |
| 407 controls->video.device_id = selection_result.device_id(); |
416 FinalizeRequestUserMedia(request_id, user_media_request, std::move(controls), | 408 FinalizeRequestUserMedia(request_id, user_media_request, std::move(controls), |
417 request_settings); | 409 request_settings); |
418 } | 410 } |
419 | 411 |
420 void UserMediaClientImpl::FinalizeRequestUserMedia( | 412 void UserMediaClientImpl::FinalizeRequestUserMedia( |
421 int request_id, | 413 int request_id, |
422 const blink::WebUserMediaRequest& user_media_request, | 414 const blink::WebUserMediaRequest& user_media_request, |
423 std::unique_ptr<StreamControls> controls, | 415 std::unique_ptr<StreamControls> controls, |
424 const RequestSettings& request_settings) { | 416 const RequestSettings& request_settings) { |
425 DCHECK(CalledOnValidThread()); | 417 DCHECK(CalledOnValidThread()); |
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1246 sources_waiting_for_callback_.end(), source); | 1238 sources_waiting_for_callback_.end(), source); |
1247 if (found != sources_waiting_for_callback_.end()) | 1239 if (found != sources_waiting_for_callback_.end()) |
1248 OnTrackStarted(source, result, result_name); | 1240 OnTrackStarted(source, result, result_name); |
1249 } | 1241 } |
1250 | 1242 |
1251 void UserMediaClientImpl::OnDestruct() { | 1243 void UserMediaClientImpl::OnDestruct() { |
1252 delete this; | 1244 delete this; |
1253 } | 1245 } |
1254 | 1246 |
1255 } // namespace content | 1247 } // namespace content |
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