media_stream_devices_controller.cc revision 7d4cd473f85ac64c3747c96c277f9e506a0d2246
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" 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/content_settings/content_settings_provider.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/content_settings/host_content_settings_map.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/content_settings/tab_specific_content_settings.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/media/media_capture_devices_dispatcher.h" 14c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/media/media_stream_capture_indicator.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/prefs/scoped_user_pref_update.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser.h" 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/chrome_switches.h" 19c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/common/content_settings.h" 2090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "chrome/common/content_settings_pattern.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "components/user_prefs/pref_registry_syncable.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/media_stream_request.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#if defined(OS_CHROMEOS) 2790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "chrome/browser/chromeos/login/user_manager.h" 2890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 2990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 34c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool HasAnyAvailableDevice() { 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const content::MediaStreamDevices& audio_devices = 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MediaCaptureDevicesDispatcher::GetInstance()->GetAudioCaptureDevices(); 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const content::MediaStreamDevices& video_devices = 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MediaCaptureDevicesDispatcher::GetInstance()->GetVideoCaptureDevices(); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return !audio_devices.empty() || !video_devices.empty(); 4190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 4290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 4390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)bool IsInKioskMode() { 4490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode)) 4590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return true; 4690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 4790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#if defined(OS_CHROMEOS) 4890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const chromeos::UserManager* user_manager = chromeos::UserManager::Get(); 4990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return user_manager && user_manager->IsLoggedInAsKioskApp(); 5090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#else 5190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return false; 5290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 5390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)MediaStreamDevicesController::MediaStreamDevicesController( 58c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::WebContents* web_contents, 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const content::MediaStreamRequest& request, 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::MediaResponseCallback& callback) 61c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) : web_contents_(web_contents), 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request_(request), 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback_(callback), 647d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // For MEDIA_OPEN_DEVICE requests (Pepper) we always request both webcam 657d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // and microphone to avoid popping two infobars. 66c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) microphone_requested_( 677d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE || 687d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request.request_type == content::MEDIA_OPEN_DEVICE), 69c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) webcam_requested_( 707d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request.video_type == content::MEDIA_DEVICE_VIDEO_CAPTURE || 717d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request.request_type == content::MEDIA_OPEN_DEVICE) { 72c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_ = Profile::FromBrowserContext(web_contents->GetBrowserContext()); 73c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_settings_ = TabSpecificContentSettings::FromWebContents(web_contents); 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Don't call GetDevicePolicy from the initializer list since the 76c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // implementation depends on member variables. 77c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (microphone_requested_ && 7890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) GetDevicePolicy(prefs::kAudioCaptureAllowed, 7990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs::kAudioCaptureAllowedUrls) == ALWAYS_DENY) { 80c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) microphone_requested_ = false; 81c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 82c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 83c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (webcam_requested_ && 8490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) GetDevicePolicy(prefs::kVideoCaptureAllowed, 8590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs::kVideoCaptureAllowedUrls) == ALWAYS_DENY) { 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) webcam_requested_ = false; 87c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 90868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)MediaStreamDevicesController::~MediaStreamDevicesController() { 91868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!callback_.is_null()) { 92868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) callback_.Run(content::MediaStreamDevices(), 93868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) scoped_ptr<content::MediaStreamUI>()); 94868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 95868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void MediaStreamDevicesController::RegisterUserPrefs( 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable* prefs) { 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prefs->RegisterBooleanPref(prefs::kVideoCaptureAllowed, 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true, 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prefs->RegisterBooleanPref(prefs::kAudioCaptureAllowed, 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true, 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 10690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs->RegisterListPref(prefs::kVideoCaptureAllowedUrls, 10790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 10890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs->RegisterListPref(prefs::kAudioCaptureAllowedUrls, 10990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::DismissInfoBarAndTakeActionOnSettings() { 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Tab capture is allowed for extensions only and infobar is not shown for 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // extensions. 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (request_.audio_type == content::MEDIA_TAB_AUDIO_CAPTURE || 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.video_type == content::MEDIA_TAB_VIDEO_CAPTURE) { 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Deny(false); 119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Deny the request if the security origin is empty, this happens with 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // file access without |--allow-file-access-from-files| flag. 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (request_.security_origin.is_empty()) { 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Deny(false); 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Deny the request if there is no device attached to the OS. 130c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!HasAnyAvailableDevice()) { 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Deny(false); 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if any allow exception has been made for this request. 136c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (IsRequestAllowedByDefault()) { 137c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Accept(false); 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 141c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if any block exception has been made for this request. 142c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (IsRequestBlockedByDefault()) { 143c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Deny(false); 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 147c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check if the media default setting is set to block. 148c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (IsDefaultMediaAccessBlocked()) { 149c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Deny(false); 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 153c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Show the infobar. 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 157c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)const std::string& MediaStreamDevicesController::GetSecurityOriginSpec() const { 158c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return request_.security_origin.spec(); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 161c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void MediaStreamDevicesController::Accept(bool update_content_setting) { 1627d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) NotifyUIRequestAccepted(); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 164c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Get the default devices for the request. 165c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content::MediaStreamDevices devices; 166c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (microphone_requested_ || webcam_requested_) { 167c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) switch (request_.request_type) { 168c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) case content::MEDIA_OPEN_DEVICE: 169c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // For open device request pick the desired device or fall back to the 170c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // first available of the given type. 171c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) MediaCaptureDevicesDispatcher::GetInstance()->GetRequestedDevice( 172c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.requested_device_id, 1737d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE, 1747d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.video_type == content::MEDIA_DEVICE_VIDEO_CAPTURE, 175c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &devices); 176c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) break; 177c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) case content::MEDIA_DEVICE_ACCESS: 178c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) case content::MEDIA_GENERATE_STREAM: 179c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) case content::MEDIA_ENUMERATE_DEVICES: 180c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Get the default devices for the request. 181c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) MediaCaptureDevicesDispatcher::GetInstance()-> 182c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetDefaultDevicesForProfile(profile_, 183c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) microphone_requested_, 184c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) webcam_requested_, 185c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &devices); 186c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) break; 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 188c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1897d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // TODO(raymes): We currently set the content permission for non-https 1907d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // websites for Pepper requests as well. This is temporary and should be 1917d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // removed. 1927d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (update_content_setting) { 1937d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if ((IsSchemeSecure() && !devices.empty()) || 1947d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.request_type == content::MEDIA_OPEN_DEVICE) { 1957d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) SetPermission(true); 1967d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 1977d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 200c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_ptr<content::MediaStreamUI> ui; 201c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!devices.empty()) { 202c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ui = MediaCaptureDevicesDispatcher::GetInstance()-> 203c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetMediaStreamCaptureIndicator()->RegisterMediaStream( 204c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_, devices); 205c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 206868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::MediaResponseCallback cb = callback_; 207868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) callback_.Reset(); 208868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) cb.Run(devices, ui.Pass()); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 211c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void MediaStreamDevicesController::Deny(bool update_content_setting) { 2127d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) NotifyUIRequestDenied(); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 214c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (update_content_setting) 215c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetPermission(false); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 217868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) content::MediaResponseCallback cb = callback_; 218868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) callback_.Reset(); 219868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) cb.Run(content::MediaStreamDevices(), scoped_ptr<content::MediaStreamUI>()); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 222c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)MediaStreamDevicesController::DevicePolicy 22390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)MediaStreamDevicesController::GetDevicePolicy( 22490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const char* policy_name, 22590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const char* whitelist_policy_name) const { 226c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 22890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // If the security origin policy matches a value in the whitelist, allow it. 22990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Otherwise, check the |policy_name| master switch for the default behavior. 23090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 231c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) PrefService* prefs = profile_->GetPrefs(); 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 23390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // TODO(tommi): Remove the kiosk mode check when the whitelist below 23490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // is visible in the media exceptions UI. 23590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // See discussion here: https://codereview.chromium.org/15738004/ 23690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (IsInKioskMode()) { 23790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const base::ListValue* list = prefs->GetList(whitelist_policy_name); 23890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) std::string value; 23990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) for (size_t i = 0; i < list->GetSize(); ++i) { 24090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (list->GetString(i, &value)) { 24190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ContentSettingsPattern pattern = 24290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ContentSettingsPattern::FromString(value); 24390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (pattern == ContentSettingsPattern::Wildcard()) { 24490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DLOG(WARNING) << "Ignoring wildcard URL pattern: " << value; 24590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) continue; 24690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 24790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DLOG_IF(ERROR, !pattern.IsValid()) << "Invalid URL pattern: " << value; 24890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (pattern.IsValid() && pattern.Matches(request_.security_origin)) 24990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ALWAYS_ALLOW; 25090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 25190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 25290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 25390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 25490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // If a match was not found, check if audio capture is otherwise disallowed 25590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // or if the user should be prompted. Setting the policy value to "true" 25690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // is equal to not setting it at all, so from hereon out, we will return 25790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // either POLICY_NOT_SET (prompt) or ALWAYS_DENY (no prompt, no access). 25890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (!prefs->GetBoolean(policy_name)) 25990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ALWAYS_DENY; 26090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 26190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return POLICY_NOT_SET; 262c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 263c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 264c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::IsRequestAllowedByDefault() const { 265c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The request from internal objects like chrome://URLs is always allowed. 266c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (ShouldAlwaysAllowOrigin()) 267c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 268c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 269c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) struct { 270c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool has_capability; 271c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const char* policy_name; 27290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const char* list_policy_name; 273c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsType settings_type; 274c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } device_checks[] = { 275c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) { microphone_requested_, prefs::kAudioCaptureAllowed, 27690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs::kAudioCaptureAllowedUrls, CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC }, 277c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) { webcam_requested_, prefs::kVideoCaptureAllowed, 27890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) prefs::kVideoCaptureAllowedUrls, 279c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA }, 280c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) }; 281c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 282c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) for (size_t i = 0; i < ARRAYSIZE_UNSAFE(device_checks); ++i) { 283c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!device_checks[i].has_capability) 284c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) continue; 285c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 28690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DevicePolicy policy = GetDevicePolicy(device_checks[i].policy_name, 28790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) device_checks[i].list_policy_name); 2887d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 2897d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (policy == ALWAYS_DENY) 290c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return false; 2917d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 2927d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (policy == POLICY_NOT_SET) { 2937d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // Only load content settings from secure origins unless it is a 2947d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // content::MEDIA_OPEN_DEVICE (Pepper) request. 2957d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (!IsSchemeSecure() && 2967d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.request_type != content::MEDIA_OPEN_DEVICE) { 2977d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return false; 2987d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 2997d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (profile_->GetHostContentSettingsMap()->GetContentSetting( 3007d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.security_origin, request_.security_origin, 3017d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) device_checks[i].settings_type, NO_RESOURCE_IDENTIFIER) != 3027d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) CONTENT_SETTING_ALLOW) { 3037d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return false; 3047d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 3052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 306c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // If we get here, then either policy is set to ALWAYS_ALLOW or the content 307c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // settings allow the request by default. 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 310c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 311c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 313c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::IsRequestBlockedByDefault() const { 314c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (microphone_requested_ && 315c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_->GetHostContentSettingsMap()->GetContentSetting( 316c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.security_origin, 317c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.security_origin, 318c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC, 319c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NO_RESOURCE_IDENTIFIER) != CONTENT_SETTING_BLOCK) { 320c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return false; 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 323c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (webcam_requested_ && 324c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_->GetHostContentSettingsMap()->GetContentSetting( 325c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.security_origin, 326c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.security_origin, 327c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, 328c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NO_RESOURCE_IDENTIFIER) != CONTENT_SETTING_BLOCK) { 329c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return false; 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 331c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 332c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::IsDefaultMediaAccessBlocked() const { 336c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 337c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // TODO(markusheintz): Replace CONTENT_SETTINGS_TYPE_MEDIA_STREAM with the 338c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // appropriate new CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC and 339c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA. 340c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSetting current_setting = 341c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_->GetHostContentSettingsMap()->GetDefaultContentSetting( 342c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM, NULL); 343c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return (current_setting == CONTENT_SETTING_BLOCK); 344c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 345c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 346c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::IsSchemeSecure() const { 347c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return (request_.security_origin.SchemeIsSecure()); 348c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 349c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 350c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MediaStreamDevicesController::ShouldAlwaysAllowOrigin() const { 351c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // TODO(markusheintz): Replace CONTENT_SETTINGS_TYPE_MEDIA_STREAM with the 352c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // appropriate new CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC and 353c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA. 354c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return profile_->GetHostContentSettingsMap()->ShouldAllowAllContent( 355c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request_.security_origin, request_.security_origin, 356c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM); 357c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 358c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 359c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void MediaStreamDevicesController::SetPermission(bool allowed) const { 360c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 361c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#if defined(OS_ANDROID) 362c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // We do not support sticky operations on Android yet. 363c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 364c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#endif 365c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern primary_pattern = 366c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern::FromURLNoWildcard(request_.security_origin); 367c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check the pattern is valid or not. When the request is from a file access, 368c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // no exception will be made. 369c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!primary_pattern.IsValid()) 370c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 372c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSetting content_setting = allowed ? 373c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTING_ALLOW : CONTENT_SETTING_BLOCK; 374c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (microphone_requested_) { 375c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_->GetHostContentSettingsMap()->SetContentSetting( 376c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) primary_pattern, 377c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern::Wildcard(), 378c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC, 379c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::string(), 380c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_setting); 381c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 382c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (webcam_requested_) { 383c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) profile_->GetHostContentSettingsMap()->SetContentSetting( 384c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) primary_pattern, 385c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ContentSettingsPattern::Wildcard(), 386c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, 387c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::string(), 388c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_setting); 389c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3917d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 3927d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void MediaStreamDevicesController::NotifyUIRequestAccepted() const { 3937d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (!content_settings_) 3947d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return; 3957d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 3967d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // We need to figure out which part of the request is accepted or denied here. 3977d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // For example, when the request contains both audio and video, but audio is 3987d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // blocked by the policy, then we will prompt the infobar to ask for video 3997d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // permission. In case the users approve the permission, 4007d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // we need to show an allowed icon for video but blocked icon for audio. 4017d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (request_.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE) { 4027d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // The request might contain audio while |webcam_requested_| is false, 4037d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // this happens when the policy is blocking the audio. 4047d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (microphone_requested_) 4057d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) content_settings_->OnMicrophoneAccessed(); 4067d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) else 4077d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) content_settings_->OnMicrophoneAccessBlocked(); 4087d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 4097d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 4107d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (request_.video_type == content::MEDIA_DEVICE_VIDEO_CAPTURE) { 4117d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // The request might contain video while |webcam_requested_| is false, 4127d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // this happens when the policy is blocking the video. 4137d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (webcam_requested_) 4147d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) content_settings_->OnCameraAccessed(); 4157d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) else 4167d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) content_settings_->OnCameraAccessBlocked(); 4177d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 4187d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 4197d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 4207d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void MediaStreamDevicesController::NotifyUIRequestDenied() const { 4217d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (!content_settings_) 4227d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return; 4237d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 4247d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // Do not show the block icons for tab capture. 4257d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (request_.audio_type == content::MEDIA_TAB_AUDIO_CAPTURE || 4267d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_.video_type == content::MEDIA_TAB_VIDEO_CAPTURE) { 4277d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return; 4287d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) } 4297d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 4307d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (request_.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE) 4317d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) content_settings_->OnMicrophoneAccessBlocked(); 4327d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (request_.video_type == content::MEDIA_DEVICE_VIDEO_CAPTURE) 4337d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) content_settings_->OnCameraAccessBlocked(); 4347d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 435