/* * Copyright (C) 2020 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include <wtf/CompletionHandler.h> #include <wtf/Vector.h> namespace WebCore { class SecurityOrigin; } namespace WebKit { class WebPageProxy; enum class MediaPermissionType : uint8_t { Audio = 1 << 0, Video = 1 << 1 }; enum class MediaPermissionResult { Denied, Granted, Unknown }; enum class MediaPermissionReason { UserMedia, SpeechRecognition, }; #if PLATFORM(COCOA) bool checkSandboxRequirementForType(MediaPermissionType); bool checkUsageDescriptionStringForType(MediaPermissionType); bool checkUsageDescriptionStringForSpeechRecognition(); void alertForPermission(WebPageProxy&, MediaPermissionReason, OptionSet<MediaPermissionType>, const WebCore::SecurityOrigin&, CompletionHandler<void(bool)>&&); #endif #if HAVE(AVCAPTUREDEVICE) void requestAVCaptureAccessForType(MediaPermissionType, CompletionHandler<void(bool authorized)>&&); MediaPermissionResult checkAVCaptureAccessForType(MediaPermissionType); #endif #if HAVE(SPEECHRECOGNIZER) void requestSpeechRecognitionAccess(CompletionHandler<void(bool authorized)>&&); MediaPermissionResult checkSpeechRecognitionServiceAccess(); bool checkSpeechRecognitionServiceAvailability(const String& localeIdentifier); #endif } // namespace WebKit