# Copyright (C) 2019-2020 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. #if ENABLE(GPU_PROCESS) messages -> GPUProcess { InitializeGPUProcess(struct WebKit::GPUProcessCreationParameters processCreationParameters) CreateGPUConnectionToWebProcess(WebCore::ProcessIdentifier processIdentifier, PAL::SessionID sessionID) -> (Optional connectionIdentifier) Async ProcessDidTransitionToForeground() ProcessDidTransitionToBackground() PrepareToSuspend(bool isSuspensionImminent) -> () Async ProcessDidResume() AddSession(PAL::SessionID sessionID, struct WebKit::GPUProcessSessionParameters parameters) RemoveSession(PAL::SessionID sessionID) #if ENABLE(MEDIA_STREAM) SetMockCaptureDevicesEnabled(bool isEnabled) SetOrientationForMediaCapture(uint64_t orientation); UpdateCaptureAccess(bool allowAudioCapture, bool allowVideoCapture, bool allowDisplayCapture, WebCore::ProcessIdentifier processID) -> () Async #endif } #endif // ENABLE(GPU_PROCESS)