media_stream_devices_controller.cc revision 5f1c94371a64b3196d4be9466099bb892df9b88e
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/media/media_stream_devices_controller.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/command_line.h" 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/metrics/histogram.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 101e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "base/prefs/scoped_user_pref_update.h" 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/content_settings/content_settings_provider.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/content_settings/host_content_settings_map.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/content_settings/tab_specific_content_settings.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/media/media_capture_devices_dispatcher.h" 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/media/media_stream_capture_indicator.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/chrome_switches.h" 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/common/content_settings.h" 2290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "chrome/common/content_settings_pattern.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 24cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "components/pref_registry/pref_registry_syncable.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 265f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include "content/public/browser/render_widget_host_view.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/media_stream_request.h" 28424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#include "extensions/common/constants.h" 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "grit/generated_resources.h" 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "grit/theme_resources.h" 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/base/l10n/l10n_util.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#if defined(OS_CHROMEOS) 34cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "chrome/browser/chromeos/login/users/user_manager.h" 3590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 3690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 41effb81e5f8246d0db0270817048dc992db66e9fbBen Murdochbool HasAvailableDevicesForRequest(const content::MediaStreamRequest& request) { 42010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) const content::MediaStreamDevices* audio_devices = 43010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) request.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE ? 44010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) &MediaCaptureDevicesDispatcher::GetInstance() 45010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) ->GetAudioCaptureDevices() : 46010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) NULL; 47010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 48010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) const content::MediaStreamDevices* video_devices = 49010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) request.video_type == content::MEDIA_DEVICE_VIDEO_CAPTURE ? 50010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) &MediaCaptureDevicesDispatcher::GetInstance() 51010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) ->GetVideoCaptureDevices() : 52010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) NULL; 53010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 54010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // Check if we're being asked for audio and/or video and that either of those 55010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // lists is empty. If they are, we do not have devices available for the 56010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // request. 57010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // TODO(tommi): It's kind of strange to have this here since if we fail this 58010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // test, there'll be a UI shown that indicates to the user that access to 59010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // non-existing audio/video devices has been denied. The user won't have 60010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // any way to change that but there will be a UI shown which indicates that 61010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // access is blocked. 62010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) if ((audio_devices != NULL && audio_devices->empty()) || 63010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) (video_devices != NULL && video_devices->empty())) { 64010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return false; 65010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) } 66010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 67010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // Note: we check requested_[audio|video]_device_id before dereferencing 68010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // [audio|video]_devices. If the requested device id is non-empty, then 69010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) // the corresponding device list must not be NULL. 70010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 71010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) if (!request.requested_audio_device_id.empty() && 72010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) !audio_devices->FindById(request.requested_audio_device_id)) { 73010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return false; 74010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) } 75010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 76010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) if (!request.requested_video_device_id.empty() && 77010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) !video_devices->FindById(request.requested_video_device_id)) { 78010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return false; 79010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) } 80010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 81010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return true; 82010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)} 83010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 8490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)bool IsInKioskMode() { 8590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode)) 8690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return true; 8790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 8890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#if defined(OS_CHROMEOS) 8990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const chromeos::UserManager* user_manager = chromeos::UserManager::Get(); 9090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return user_manager && user_manager->IsLoggedInAsKioskApp(); 9190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#else 9290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return false; 9390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 9490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)enum DevicePermissionActions { 975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kAllowHttps = 0, 985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kAllowHttp, 995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kDeny, 1005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kCancel, 1015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kPermissionActionsMax // Must always be last! 1025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)}; 1035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)MediaStreamDevicesController::MediaStreamTypeSettings::MediaStreamTypeSettings( 10768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) Permission permission, const std::string& requested_device_id): 10868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) permission(permission), requested_device_id(requested_device_id) {} 10968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) 11068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)MediaStreamDevicesController::MediaStreamTypeSettings:: 11168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) MediaStreamTypeSettings(): permission(MEDIA_NONE) {} 11268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) 11368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)MediaStreamDevicesController::MediaStreamTypeSettings:: 11468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ~MediaStreamTypeSettings() {} 11568043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)MediaStreamDevicesController::MediaStreamDevicesController( 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::WebContents* web_contents, 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const content::MediaStreamRequest& request, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::MediaResponseCallback& callback) 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) : web_contents_(web_contents), 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request_(request), 1223551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) callback_(callback) { 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_ = Profile::FromBrowserContext(web_contents->GetBrowserContext()); 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_settings_ = TabSpecificContentSettings::FromWebContents(web_contents); 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1263551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // For MEDIA_OPEN_DEVICE requests (Pepper) we always request both webcam 1273551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // and microphone to avoid popping two infobars. 1283551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // We start with setting the requested media type to allowed or blocked 1293551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // depending on the policy. If not blocked by policy it may be blocked later 1303551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // in the two remaining filtering steps (by user setting or by user when 1313551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // clicking the infobar). 1323551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // TODO(grunell): It's not the nicest solution to let the MEDIA_OPEN_DEVICE 1333551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // case take a ride on the MEDIA_DEVICE_*_CAPTURE permission. Should be fixed. 1343551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (request.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE || 1353551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request.request_type == content::MEDIA_OPEN_DEVICE) { 1363551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (GetDevicePolicy(prefs::kAudioCaptureAllowed, 1373551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) prefs::kAudioCaptureAllowedUrls) == ALWAYS_DENY) { 13868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_.insert(std::make_pair( 13968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) content::MEDIA_DEVICE_AUDIO_CAPTURE, 14068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) MediaStreamTypeSettings(MEDIA_BLOCKED_BY_POLICY, 14168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request.requested_audio_device_id))); 1423551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else { 14368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_.insert(std::make_pair( 14468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) content::MEDIA_DEVICE_AUDIO_CAPTURE, 14568043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) MediaStreamTypeSettings(MEDIA_ALLOWED, 14668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request.requested_audio_device_id))); 1473551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 148c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1493551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (request.video_type == content::MEDIA_DEVICE_VIDEO_CAPTURE || 1503551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request.request_type == content::MEDIA_OPEN_DEVICE) { 1513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (GetDevicePolicy(prefs::kVideoCaptureAllowed, 1523551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) prefs::kVideoCaptureAllowedUrls) == ALWAYS_DENY) { 15368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_.insert(std::make_pair( 15468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) content::MEDIA_DEVICE_VIDEO_CAPTURE, 15568043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) MediaStreamTypeSettings(MEDIA_BLOCKED_BY_POLICY, 15668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request.requested_video_device_id))); 1573551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else { 15868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_.insert(std::make_pair( 15968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) content::MEDIA_DEVICE_VIDEO_CAPTURE, 16068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) MediaStreamTypeSettings(MEDIA_ALLOWED, 16168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request.requested_video_device_id))); 1623551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 163c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 166868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)MediaStreamDevicesController::~MediaStreamDevicesController() { 167868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!callback_.is_null()) { 168868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) callback_.Run(content::MediaStreamDevices(), 169a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) content::MEDIA_DEVICE_INVALID_STATE, 170868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) scoped_ptr<content::MediaStreamUI>()); 171868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 172868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 1757dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid MediaStreamDevicesController::RegisterProfilePrefs( 176c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable* prefs) { 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prefs->RegisterBooleanPref(prefs::kVideoCaptureAllowed, 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true, 179c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prefs->RegisterBooleanPref(prefs::kAudioCaptureAllowed, 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true, 182c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 18390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs->RegisterListPref(prefs::kVideoCaptureAllowedUrls, 18490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 18590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs->RegisterListPref(prefs::kAudioCaptureAllowedUrls, 18690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// TODO(gbillock): rename? doesn't actually dismiss. More of a 'check profile 1905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// and system for compatibility' thing. 191c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::DismissInfoBarAndTakeActionOnSettings() { 192c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Tab capture is allowed for extensions only and infobar is not shown for 193c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extensions. 194c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (request_.audio_type == content::MEDIA_TAB_AUDIO_CAPTURE || 195c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.video_type == content::MEDIA_TAB_VIDEO_CAPTURE) { 196a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) Deny(false, content::MEDIA_DEVICE_INVALID_STATE); 197c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 198c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 200c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Deny the request if the security origin is empty, this happens with 201c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // file access without |--allow-file-access-from-files| flag. 202c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (request_.security_origin.is_empty()) { 203a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) Deny(false, content::MEDIA_DEVICE_INVALID_SECURITY_ORIGIN); 204c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 207effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // Deny the request if there is no device attached to the OS of the 208effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // requested type. If both audio and video is requested, both types must be 209effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // available. 210effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (!HasAvailableDevicesForRequest(request_)) { 211a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) Deny(false, content::MEDIA_DEVICE_NO_HARDWARE); 212c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if any allow exception has been made for this request. 216c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (IsRequestAllowedByDefault()) { 217c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Accept(false); 2182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Filter any parts of the request that have been blocked by default and deny 2227dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // it if nothing is left to accept. 2237dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (FilterBlockedByDefaultDevices() == 0) { 224a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) Deny(false, content::MEDIA_DEVICE_PERMISSION_DENIED); 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 228c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if the media default setting is set to block. 229c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (IsDefaultMediaAccessBlocked()) { 230a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) Deny(false, content::MEDIA_DEVICE_PERMISSION_DENIED); 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 234c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Show the infobar. 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2383551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)bool MediaStreamDevicesController::HasAudio() const { 2393551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return IsDeviceAudioCaptureRequestedAndAllowed(); 2403551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 2413551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 2423551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)bool MediaStreamDevicesController::HasVideo() const { 2433551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return IsDeviceVideoCaptureRequestedAndAllowed(); 2443551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 2453551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 246c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)const std::string& MediaStreamDevicesController::GetSecurityOriginSpec() const { 247c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return request_.security_origin.spec(); 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 250c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void MediaStreamDevicesController::Accept(bool update_content_setting) { 2517d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) NotifyUIRequestAccepted(); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 253c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Get the default devices for the request. 254c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::MediaStreamDevices devices; 2553551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) bool audio_allowed = IsDeviceAudioCaptureRequestedAndAllowed(); 2563551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) bool video_allowed = IsDeviceVideoCaptureRequestedAndAllowed(); 2573551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (audio_allowed || video_allowed) { 258c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) switch (request_.request_type) { 2597dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch case content::MEDIA_OPEN_DEVICE: { 2607dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const content::MediaStreamDevice* device = NULL; 26168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // For open device request, when requested device_id is empty, pick 26268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // the first available of the given type. If requested device_id is 26368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // not empty, return the desired device if it's available. Otherwise, 26468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // return no device. 26558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (audio_allowed && 26658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) request_.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE) { 26768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!request_.requested_audio_device_id.empty()) { 26868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) device = MediaCaptureDevicesDispatcher::GetInstance()-> 26968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) GetRequestedAudioDevice(request_.requested_audio_device_id); 27068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } else { 2717dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch device = MediaCaptureDevicesDispatcher::GetInstance()-> 2727dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch GetFirstAvailableAudioDevice(); 2737dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 27458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } else if (video_allowed && 27558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) request_.video_type == content::MEDIA_DEVICE_VIDEO_CAPTURE) { 2767dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Pepper API opens only one device at a time. 27768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) if (!request_.requested_video_device_id.empty()) { 27868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) device = MediaCaptureDevicesDispatcher::GetInstance()-> 27968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) GetRequestedVideoDevice(request_.requested_video_device_id); 28068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) } else { 2817dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch device = MediaCaptureDevicesDispatcher::GetInstance()-> 2827dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch GetFirstAvailableVideoDevice(); 2837dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 2847dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 2857dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (device) 2867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch devices.push_back(*device); 287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) break; 28858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 28958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) case content::MEDIA_GENERATE_STREAM: { 29058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) bool get_default_audio_device = audio_allowed; 29158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) bool get_default_video_device = video_allowed; 2927dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 2937dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Get the exact audio or video device if an id is specified. 29458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (audio_allowed && !request_.requested_audio_device_id.empty()) { 2957dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const content::MediaStreamDevice* audio_device = 2967dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch MediaCaptureDevicesDispatcher::GetInstance()-> 2977dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch GetRequestedAudioDevice(request_.requested_audio_device_id); 2987dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (audio_device) { 2997dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch devices.push_back(*audio_device); 30058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) get_default_audio_device = false; 3017dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 3027dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 30358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (video_allowed && !request_.requested_video_device_id.empty()) { 3047dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const content::MediaStreamDevice* video_device = 3057dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch MediaCaptureDevicesDispatcher::GetInstance()-> 3067dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch GetRequestedVideoDevice(request_.requested_video_device_id); 3077dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (video_device) { 3087dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch devices.push_back(*video_device); 30958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) get_default_video_device = false; 3107dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 3117dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 3127dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 3137dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // If either or both audio and video devices were requested but not 3147dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // specified by id, get the default devices. 31558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (get_default_audio_device || get_default_video_device) { 3167dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch MediaCaptureDevicesDispatcher::GetInstance()-> 3177dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch GetDefaultDevicesForProfile(profile_, 31858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) get_default_audio_device, 31958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) get_default_video_device, 3207dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch &devices); 3217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 3227dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch break; 32358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 32458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) case content::MEDIA_DEVICE_ACCESS: { 325c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Get the default devices for the request. 326c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) MediaCaptureDevicesDispatcher::GetInstance()-> 327c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetDefaultDevicesForProfile(profile_, 3283551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) audio_allowed, 3293551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) video_allowed, 330c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &devices); 331c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) break; 33258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 33358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) case content::MEDIA_ENUMERATE_DEVICES: { 3347dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Do nothing. 3357dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch NOTREACHED(); 3367dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch break; 33758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 33858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } // switch 339c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 3407d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // TODO(raymes): We currently set the content permission for non-https 3417d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // websites for Pepper requests as well. This is temporary and should be 3427d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // removed. 3437d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (update_content_setting) { 3447d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if ((IsSchemeSecure() && !devices.empty()) || 3457d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.request_type == content::MEDIA_OPEN_DEVICE) { 3467d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) SetPermission(true); 3477d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 3487d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 3495f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 3505f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (audio_allowed) { 3515f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) profile_->GetHostContentSettingsMap()->UpdateLastUsageByPattern( 3525f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ContentSettingsPattern::FromURLNoWildcard(request_.security_origin), 3535f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ContentSettingsPattern::Wildcard(), 3545f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC); 3555f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 3565f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) if (video_allowed) { 3575f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) profile_->GetHostContentSettingsMap()->UpdateLastUsageByPattern( 3585f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ContentSettingsPattern::FromURLNoWildcard(request_.security_origin), 3595f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ContentSettingsPattern::Wildcard(), 3605f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA); 3615f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) } 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 364c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_ptr<content::MediaStreamUI> ui; 365c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!devices.empty()) { 366c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ui = MediaCaptureDevicesDispatcher::GetInstance()-> 367c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetMediaStreamCaptureIndicator()->RegisterMediaStream( 368c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_, devices); 369c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 370868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::MediaResponseCallback cb = callback_; 371868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) callback_.Reset(); 372e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch cb.Run(devices, 373e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch devices.empty() ? 374e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch content::MEDIA_DEVICE_NO_HARDWARE : content::MEDIA_DEVICE_OK, 375e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch ui.Pass()); 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 378a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void MediaStreamDevicesController::Deny( 379a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) bool update_content_setting, 380a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) content::MediaStreamRequestResult result) { 381a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DLOG(WARNING) << "MediaStreamDevicesController::Deny: " << result; 3827d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) NotifyUIRequestDenied(); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 384010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) if (update_content_setting) { 385010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) CHECK_EQ(content::MEDIA_DEVICE_PERMISSION_DENIED, result); 386c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetPermission(false); 387010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) } 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 389868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::MediaResponseCallback cb = callback_; 390868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) callback_.Reset(); 391a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) cb.Run(content::MediaStreamDevices(), 392a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) result, 393a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) scoped_ptr<content::MediaStreamUI>()); 394a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 395a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 396a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)int MediaStreamDevicesController::GetIconID() const { 397a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (HasVideo()) 398a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return IDR_INFOBAR_MEDIA_STREAM_CAMERA; 399a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 400a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return IDR_INFOBAR_MEDIA_STREAM_MIC; 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)base::string16 MediaStreamDevicesController::GetMessageText() const { 4045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int message_id = IDS_MEDIA_CAPTURE_AUDIO_AND_VIDEO; 4055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!HasAudio()) 4065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) message_id = IDS_MEDIA_CAPTURE_VIDEO_ONLY; 4075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) else if (!HasVideo()) 4085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) message_id = IDS_MEDIA_CAPTURE_AUDIO_ONLY; 4095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return l10n_util::GetStringFUTF16( 4105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) message_id, base::UTF8ToUTF16(GetSecurityOriginSpec())); 4115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)base::string16 MediaStreamDevicesController::GetMessageTextFragment() const { 4145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int message_id = IDS_MEDIA_CAPTURE_AUDIO_AND_VIDEO_PERMISSION_FRAGMENT; 4155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!HasAudio()) 4165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) message_id = IDS_MEDIA_CAPTURE_VIDEO_ONLY_PERMISSION_FRAGMENT; 4175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) else if (!HasVideo()) 4185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) message_id = IDS_MEDIA_CAPTURE_AUDIO_ONLY_PERMISSION_FRAGMENT; 4195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return l10n_util::GetStringUTF16(message_id); 4205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 422a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)bool MediaStreamDevicesController::HasUserGesture() const { 423effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch return request_.user_gesture; 4245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 426a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)GURL MediaStreamDevicesController::GetRequestingHostname() const { 427a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return request_.security_origin; 4285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void MediaStreamDevicesController::PermissionGranted() { 4315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GURL origin(GetSecurityOriginSpec()); 4325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (origin.SchemeIsSecure()) { 4335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Media.DevicePermissionActions", 4345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kAllowHttps, kPermissionActionsMax); 4355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } else { 4365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Media.DevicePermissionActions", 4375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kAllowHttp, kPermissionActionsMax); 4385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 4395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Accept(true); 4405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void MediaStreamDevicesController::PermissionDenied() { 4435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Media.DevicePermissionActions", 4445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kDeny, kPermissionActionsMax); 445a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) Deny(true, content::MEDIA_DEVICE_PERMISSION_DENIED); 4465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void MediaStreamDevicesController::Cancelled() { 4495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Media.DevicePermissionActions", 4505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) kCancel, kPermissionActionsMax); 451010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) Deny(false, content::MEDIA_DEVICE_PERMISSION_DISMISSED); 4525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 4545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void MediaStreamDevicesController::RequestFinished() { 4555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) delete this; 4565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 4575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 458c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)MediaStreamDevicesController::DevicePolicy 45990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)MediaStreamDevicesController::GetDevicePolicy( 46090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const char* policy_name, 46190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const char* whitelist_policy_name) const { 462c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 46490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // If the security origin policy matches a value in the whitelist, allow it. 46590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Otherwise, check the |policy_name| master switch for the default behavior. 46690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 467c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) PrefService* prefs = profile_->GetPrefs(); 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 46990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // TODO(tommi): Remove the kiosk mode check when the whitelist below 47090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // is visible in the media exceptions UI. 47190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // See discussion here: https://codereview.chromium.org/15738004/ 47290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (IsInKioskMode()) { 47390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const base::ListValue* list = prefs->GetList(whitelist_policy_name); 47490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) std::string value; 47590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) for (size_t i = 0; i < list->GetSize(); ++i) { 47690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (list->GetString(i, &value)) { 47790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ContentSettingsPattern pattern = 47890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ContentSettingsPattern::FromString(value); 47990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (pattern == ContentSettingsPattern::Wildcard()) { 48090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DLOG(WARNING) << "Ignoring wildcard URL pattern: " << value; 48190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) continue; 48290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 48390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DLOG_IF(ERROR, !pattern.IsValid()) << "Invalid URL pattern: " << value; 48490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (pattern.IsValid() && pattern.Matches(request_.security_origin)) 48590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ALWAYS_ALLOW; 48690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 48790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 48890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 48990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 49090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // If a match was not found, check if audio capture is otherwise disallowed 49190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // or if the user should be prompted. Setting the policy value to "true" 49290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // is equal to not setting it at all, so from hereon out, we will return 49390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // either POLICY_NOT_SET (prompt) or ALWAYS_DENY (no prompt, no access). 49490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (!prefs->GetBoolean(policy_name)) 49590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ALWAYS_DENY; 49690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 49790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return POLICY_NOT_SET; 498c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 499c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 500c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::IsRequestAllowedByDefault() const { 501c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The request from internal objects like chrome://URLs is always allowed. 502c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (ShouldAlwaysAllowOrigin()) 503c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 504c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 505c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) struct { 506c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool has_capability; 507c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const char* policy_name; 50890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const char* list_policy_name; 509c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsType settings_type; 510c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } device_checks[] = { 5113551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) { IsDeviceAudioCaptureRequestedAndAllowed(), prefs::kAudioCaptureAllowed, 51290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs::kAudioCaptureAllowedUrls, CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC }, 5133551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) { IsDeviceVideoCaptureRequestedAndAllowed(), prefs::kVideoCaptureAllowed, 51490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs::kVideoCaptureAllowedUrls, 515c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA }, 516c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) }; 517c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 518c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) for (size_t i = 0; i < ARRAYSIZE_UNSAFE(device_checks); ++i) { 519c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!device_checks[i].has_capability) 520c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) continue; 521c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 52290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DevicePolicy policy = GetDevicePolicy(device_checks[i].policy_name, 52390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) device_checks[i].list_policy_name); 5247d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 5257d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (policy == ALWAYS_DENY) 526c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return false; 5277d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 5287d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (policy == POLICY_NOT_SET) { 5297d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // Only load content settings from secure origins unless it is a 5307d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // content::MEDIA_OPEN_DEVICE (Pepper) request. 5317d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (!IsSchemeSecure() && 5327d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.request_type != content::MEDIA_OPEN_DEVICE) { 5337d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return false; 5347d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 5357d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (profile_->GetHostContentSettingsMap()->GetContentSetting( 5367d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.security_origin, request_.security_origin, 5377d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) device_checks[i].settings_type, NO_RESOURCE_IDENTIFIER) != 5387d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) CONTENT_SETTING_ALLOW) { 5397d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return false; 5407d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 542c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // If we get here, then either policy is set to ALWAYS_ALLOW or the content 543c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // settings allow the request by default. 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 546c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 547c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5497dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochint MediaStreamDevicesController::FilterBlockedByDefaultDevices() { 5503551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) int requested_devices = 0; 5513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 5523551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (IsDeviceAudioCaptureRequestedAndAllowed()) { 5533551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (profile_->GetHostContentSettingsMap()->GetContentSetting( 5543551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_.security_origin, 5553551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_.security_origin, 5563551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC, 5573551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) NO_RESOURCE_IDENTIFIER) == CONTENT_SETTING_BLOCK) { 55868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_[content::MEDIA_DEVICE_AUDIO_CAPTURE].permission = 5593551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) MEDIA_BLOCKED_BY_USER_SETTING; 5603551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else { 5613551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) ++requested_devices; 5623551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5653551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (IsDeviceVideoCaptureRequestedAndAllowed()) { 5663551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (profile_->GetHostContentSettingsMap()->GetContentSetting( 5673551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_.security_origin, 5683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_.security_origin, 5693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, 5703551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) NO_RESOURCE_IDENTIFIER) == CONTENT_SETTING_BLOCK) { 57168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_[content::MEDIA_DEVICE_VIDEO_CAPTURE].permission = 5723551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) MEDIA_BLOCKED_BY_USER_SETTING; 5733551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else { 5743551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) ++requested_devices; 5753551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 577c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 5787dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch return requested_devices; 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 581c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::IsDefaultMediaAccessBlocked() const { 582c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 583c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // TODO(markusheintz): Replace CONTENT_SETTINGS_TYPE_MEDIA_STREAM with the 584c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // appropriate new CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC and 585c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA. 586c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSetting current_setting = 587c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_->GetHostContentSettingsMap()->GetDefaultContentSetting( 588c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM, NULL); 589c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return (current_setting == CONTENT_SETTING_BLOCK); 590c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 591c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 592c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::IsSchemeSecure() const { 593424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) return request_.security_origin.SchemeIsSecure() || 59446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) request_.security_origin.SchemeIs(extensions::kExtensionScheme); 595c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 596c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 597c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::ShouldAlwaysAllowOrigin() const { 598c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // TODO(markusheintz): Replace CONTENT_SETTINGS_TYPE_MEDIA_STREAM with the 599c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // appropriate new CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC and 600c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA. 601c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return profile_->GetHostContentSettingsMap()->ShouldAllowAllContent( 602c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.security_origin, request_.security_origin, 603c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM); 604c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 605c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 606c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void MediaStreamDevicesController::SetPermission(bool allowed) const { 607c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 608c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern primary_pattern = 609c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern::FromURLNoWildcard(request_.security_origin); 610c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check the pattern is valid or not. When the request is from a file access, 611c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // no exception will be made. 612c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!primary_pattern.IsValid()) 613c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSetting content_setting = allowed ? 616c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTING_ALLOW : CONTENT_SETTING_BLOCK; 6173551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (request_permissions_.find(content::MEDIA_DEVICE_AUDIO_CAPTURE) != 6183551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_permissions_.end()) { 619010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) profile_->GetHostContentSettingsMap()->SetContentSetting( 620c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) primary_pattern, 621c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern::Wildcard(), 622c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC, 623c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::string(), 624c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_setting); 625c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 6263551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (request_permissions_.find(content::MEDIA_DEVICE_VIDEO_CAPTURE) != 6273551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_permissions_.end()) { 628c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_->GetHostContentSettingsMap()->SetContentSetting( 629c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) primary_pattern, 630c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern::Wildcard(), 631c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, 632c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::string(), 633c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_setting); 634c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6367d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 6377d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void MediaStreamDevicesController::NotifyUIRequestAccepted() const { 6387d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (!content_settings_) 6397d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return; 6407d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 6413551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) content_settings_->OnMediaStreamPermissionSet(request_.security_origin, 6423551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_permissions_); 6437d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 6447d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 6453551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void MediaStreamDevicesController::NotifyUIRequestDenied() { 6467d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (!content_settings_) 6477d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return; 6487d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 6493551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (IsDeviceAudioCaptureRequestedAndAllowed()) { 65068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_[content::MEDIA_DEVICE_AUDIO_CAPTURE].permission = 6513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) MEDIA_BLOCKED_BY_USER; 6527d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 6533551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (IsDeviceVideoCaptureRequestedAndAllowed()) { 65468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) request_permissions_[content::MEDIA_DEVICE_VIDEO_CAPTURE].permission = 6553551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) MEDIA_BLOCKED_BY_USER; 6563551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 6573551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 6583551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) content_settings_->OnMediaStreamPermissionSet(request_.security_origin, 6593551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_permissions_); 6603551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 6613551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 6623551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)bool MediaStreamDevicesController::IsDeviceAudioCaptureRequestedAndAllowed() 6633551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const { 66468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) MediaStreamTypeSettingsMap::const_iterator it = 6653551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_permissions_.find(content::MEDIA_DEVICE_AUDIO_CAPTURE); 6665f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return (it != request_permissions_.end() && IsCaptureDeviceRequestAllowed() && 66768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) it->second.permission == MEDIA_ALLOWED); 6683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 6697d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 6703551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)bool MediaStreamDevicesController::IsDeviceVideoCaptureRequestedAndAllowed() 6713551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const { 67268043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) MediaStreamTypeSettingsMap::const_iterator it = 6733551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) request_permissions_.find(content::MEDIA_DEVICE_VIDEO_CAPTURE); 6745f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return (it != request_permissions_.end() && IsCaptureDeviceRequestAllowed() && 67568043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) it->second.permission == MEDIA_ALLOWED); 6767d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 6775f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 6785f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool MediaStreamDevicesController::IsCaptureDeviceRequestAllowed() const { 6795f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#if defined(OS_ANDROID) 6805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Don't approve device requests if the tab was hidden. 6815f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // TODO(qinmin): Add a test for this. http://crbug.com/396869. 6825f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return web_contents_->GetRenderWidgetHostView()->IsShowing(); 6835f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#endif 6845f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) return true; 6855f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 686