gpu_messages.h revision 5821806d5e7f356e8fa4b058a389a808ea183019
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)// Multiply-included message file, hence no include guard here, but see below 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// for a much smaller-than-usual include guard section. 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/shared_memory.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/content_export.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/gpu_memory_allocation.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/gpu_process_launch_causes.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/gpu_rendering_stats.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/common_param_traits.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/gpu_info.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/gpu_memory_stats.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/common/command_buffer.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/command_buffer/common/constants.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/ipc/gpu_command_buffer_traits.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_channel_handle.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_message_macros.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "media/video/video_decode_accelerator.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/native_widget_types.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/size.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gpu_preference.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/surface/transport_dib.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/android/surface_texture_peer.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define IPC_MESSAGE_START GpuMsgStart 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GPUCreateCommandBufferConfig) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, share_group_id) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(std::string, allowed_extensions) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(std::vector<int>, attribs) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(GURL, active_url) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::GpuPreference, gpu_preference) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceNew_Params) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, surface_id) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, width) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, height) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint64, surface_handle) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, route_id) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(bool, create_transport_dib) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#undef IPC_MESSAGE_EXPORT 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define IPC_MESSAGE_EXPORT CONTENT_EXPORT 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, surface_id) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint64, surface_handle) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, route_id) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::Size, size) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint32, protection_state_id) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(bool, skip_ack) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#undef IPC_MESSAGE_EXPORT 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define IPC_MESSAGE_EXPORT 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, surface_id) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint64, surface_handle) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, route_id) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, x) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, y) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, width) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, height) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::Size, surface_size) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint32, protection_state_id) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceRelease_Params) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, surface_id) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint64, identifier) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, route_id) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GPUCommandBufferConsoleMessage) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, id) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(std::string, message) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuStreamTextureMsg_MatrixChanged_Params) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m00) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m01) 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m02) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m03) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m10) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m11) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m12) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m13) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m20) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m21) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m22) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m23) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m30) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m31) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m32) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m33) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_ENUM_TRAITS(content::SurfaceTexturePeer::SurfaceTextureTarget) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::DxDiagNode) 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(values) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(children) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GpuPerformanceStats) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(graphics) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gaming) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(overall) 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GPUInfo::GPUDevice) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(vendor_id) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(device_id) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(vendor_string) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(device_string) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GPUInfo) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(finalized) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(initialization_time) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(optimus) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(amd_switchable) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gpu) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(secondary_gpus) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(driver_vendor) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(driver_version) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(driver_date) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(pixel_shader_version) 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(vertex_shader_version) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(machine_model) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_version) 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_version_string) 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_vendor) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_renderer) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_extensions) 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(can_lose_context) 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gpu_accessible) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(performance_stats) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(software_rendering) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(sandboxed) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(dx_diagnostics) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GPUVideoMemoryUsageStats::ProcessStats) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(video_memory) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(has_duplicates) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GPUVideoMemoryUsageStats) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(process_map) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GpuMemoryAllocationForRenderer) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_limit_when_visible) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(priority_cutoff_when_visible) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_limit_when_not_visible) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(priority_cutoff_when_not_visible) 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(have_backbuffer_when_not_visible) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(enforce_but_do_not_keep_as_policy) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_ENUM_TRAITS(content::GpuMemoryAllocationForRenderer::PriorityCutoff) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GpuManagedMemoryStats) 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_required) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_nice_to_have) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_allocated) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(backbuffer_requested) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(gfx::GLSurfaceHandle) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(handle) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(transport) 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(parent_gpu_process_id) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(parent_client_id) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(parent_context_id) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(parent_texture_id[0]) 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(parent_texture_id[1]) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(sync_point) 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_ENUM_TRAITS(content::CauseForGpuLaunch) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_ENUM_TRAITS(gfx::GpuPreference) 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_ENUM_TRAITS(gpu::error::ContextLostReason) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_ENUM_TRAITS(media::VideoCodecProfile) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GpuRenderingStats) 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(global_texture_upload_count) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(global_total_texture_upload_time) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(texture_upload_count) 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(total_texture_upload_time) 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(global_total_processing_commands_time) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(total_processing_commands_time) 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GPU Messages 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These are messages from the browser to the GPU process. 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to initialize itself. The browser explicitly 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// requests this be done so that we are guaranteed that the channel is set 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// up between the browser and GPU process before doing any work that might 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// potentially crash the GPU process. Detection of the child process 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// exiting abruptly is predicated on having the IPC channel set up. 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_Initialize) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to create a new channel for communication with a 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// given client. The channel name is returned in a 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GpuHostMsg_ChannelEstablished message. The client ID is passed so that 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the GPU process reuses an existing channel to that process if it exists. 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This ID is a unique opaque identifier generated by the browser process. 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL2(GpuMsg_EstablishChannel, 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* client_id */, 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* share_context */) 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to close the channel identified by IPC channel 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// handle. If no channel can be identified, do nothing. 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuMsg_CloseChannel, 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::ChannelHandle /* channel_handle */) 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to create a new command buffer that renders directly 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// to a native view. A corresponding GpuCommandBufferStub is created. 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL4(GpuMsg_CreateViewCommandBuffer, 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::GLSurfaceHandle, /* compositing_surface */ 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* surface_id */ 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* client_id */ 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUCreateCommandBufferConfig /* init_params */) 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to create a new image from a window. Images 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// can be bound to textures using CHROMIUM_texture_from_image. 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuMsg_CreateImage, 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle, /* window */ 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* client_id */ 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* image_id */) 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to delete image. 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuMsg_DeleteImage, 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* client_id */ 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* image_id */ 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* sync_point */) 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to create a context for collecting graphics card 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// information. 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_CollectGraphicsInfo) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to report video_memory information for the task manager 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_GetVideoMemoryUsageStats) 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process' memory manager how many visible windows there are, so 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// it can partition memory amongst them. 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuMsg_SetVideoMemoryWindowCount, 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* window_count */) 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process that the browser process has finished resizing the 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// view. 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedSurfaceMsg_ResizeViewACK) 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process if it's worth suggesting release of the front surface. 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(AcceleratedSurfaceMsg_SetFrontSurfaceIsProtected, 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* is_protected */, 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* protection_state_id */) 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process that the browser process has handled the swap 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// buffers or post sub-buffer request. A non-zero sync point means 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// that we should wait for the sync point. 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(AcceleratedSurfaceMsg_BufferPresented, 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* presented */, 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */) 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to remove all contexts. 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_Clean) 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to crash. 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_Crash) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to hang. 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_Hang) 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GPU Host Messages 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These are messages to the browser. 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A renderer sends this when it wants to create a connection to the GPU 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// process. The browser will create the GPU process if necessary, and will 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// return a handle to the channel via a GpuChannelEstablished message. 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_3(GpuHostMsg_EstablishGpuChannel, 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::CauseForGpuLaunch, 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* client id */, 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::ChannelHandle /* handle to channel */, 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GPUInfo /* stats about GPU process*/) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A renderer sends this to the browser process when it wants to 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// create a GL context associated with the given view_id. 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL2_1(GpuHostMsg_CreateViewCommandBuffer, 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* surface_id */ 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUCreateCommandBufferConfig, /* init_params */ 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */) 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GputMsg_Initialize message. 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_Initialized, 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* result */) 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuHostMsg_EstablishChannel message. 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_ChannelEstablished, 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::ChannelHandle /* channel_handle */) 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Respond from GPU to a GpuMsg_CreateViewCommandBuffer message. 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_CommandBufferCreated, 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */) 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Request from GPU to free the browser resources associated with the 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// command buffer. 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_DestroyCommandBuffer, 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */) 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuMsg_CreateImage message. 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_ImageCreated, 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size /* size */) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuMsg_CollectGraphicsInfo. 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_GraphicsInfoCollected, 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GPUInfo /* GPU logging stats */) 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuMsg_GetVideoMemory. 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_VideoMemoryUsageStats, 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GPUVideoMemoryUsageStats /* GPU memory stats */) 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Message from GPU to add a GPU log message to the about:gpu page. 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_OnLogMessage, 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /*severity*/, 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string /* header */, 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string /* message */) 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Resize the window that is being drawn into. It's important that this 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// resize be synchronized with the swapping of the front and back buffers. 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_ResizeView, 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */, 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */, 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size /* size */) 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This message is sent from the GPU process to the browser to notify about a 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// new or resized surface in the GPU. The browser allocates any resources 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// needed for it on its end and replies with an ACK containing any shared 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// resources/identifiers to be used in the GPU. 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceNew, 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuHostMsg_AcceleratedSurfaceNew_Params) 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Same as above with a rect of the part of the surface that changed. 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params) 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This message notifies the browser process that the renderer 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// swapped a portion of the buffers associated with the given "window", which 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// should cause the browser to redraw the compositor's contents. 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfacePostSubBuffer, 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params) 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the browser to release whatever resources are associated with 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the given surface. The browser must send an ACK once this operation 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// is complete. 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceRelease, 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuHostMsg_AcceleratedSurfaceRelease_Params) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the browser to release resources for the given surface until the next 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// time swap buffers or post sub buffer is sent. 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceSuspend, 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */) 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the browser about updated parameters for vsync alignment. 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_UpdateVSyncParameters, 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */, 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks /* timebase */, 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta /* interval */) 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GPU Channel Messages 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These are messages from a renderer process to the GPU process. 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to create a new command buffer that renders to an 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// offscreen frame buffer. 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL2_1(GpuChannelMsg_CreateOffscreenCommandBuffer, 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size, /* size */ 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUCreateCommandBufferConfig, /* init_params */ 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */) 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The CommandBufferProxy sends this to the GpuCommandBufferStub in its 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// destructor, so that the stub deletes the actual CommandBufferService 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// object that it's hosting. 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_0(GpuChannelMsg_DestroyCommandBuffer, 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* instance_id */) 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Generates n new unique mailbox names synchronously. 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_1(GpuChannelMsg_GenerateMailboxNames, 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unsigned, /* num */ 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> /* mailbox_names */) 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Generates n new unique mailbox names asynchronously. 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuChannelMsg_GenerateMailboxNamesAsync, 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unsigned /* num */) 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Reply to GpuChannelMsg_GenerateMailboxNamesAsync. 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuChannelMsg_GenerateMailboxNamesReply, 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> /* mailbox_names */) 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Register the StreamTextureProxy class with the GPU process, so that 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer process will get notified whenever a frame becomes available. 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL2_1(GpuChannelMsg_RegisterStreamTextureProxy, 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* stream_id */ 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size, /* initial_size */ 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* route_id */) 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process create and send the java surface texture object to 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer process through the binder thread. 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL4(GpuChannelMsg_EstablishStreamTexture, 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* stream_id */ 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::SurfaceTexturePeer::SurfaceTextureTarget, 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /* type */ 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* primary_id */ 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* secondary_id */) 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to collect rendering stats. 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_1(GpuChannelMsg_CollectRenderingStatsForSurface, 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */, 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GpuRenderingStats /* stats */) 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Stream Texture Messages 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inform the renderer that a new frame is available. 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuStreamTextureMsg_FrameAvailable) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inform the renderer process that the transform matrix has changed. 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuStreamTextureMsg_MatrixChanged, 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuStreamTextureMsg_MatrixChanged_Params /* params */) 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GPU Command Buffer Messages 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These are messages between a renderer process to the GPU process relating to 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a single OpenGL context. 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Initialize a command buffer with the given number of command entries. 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns the shared memory handle for the command buffer mapped to the 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// calling process. 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_Initialize, 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* result */) 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sets the shared memory buffer used to hold the CommandBufferSharedState, 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// used to transmit the current state. 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_0(GpuCommandBufferMsg_SetSharedStateBuffer, 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* shm_id */) 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sets the shared memory buffer used for commands. 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_0(GpuCommandBufferMsg_SetGetBuffer, 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* shm_id */) 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sets the parent command buffer. This allows the parent and child to share 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// textures. 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_SetParent, 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* parent_route_id */, 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* parent_texture_id */, 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* result */) 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Get the current state of the command buffer. 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_GetState, 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::CommandBuffer::State /* state */) 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Get the current state of the command buffer, as fast as possible. 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_GetStateFast, 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::CommandBuffer::State /* state */) 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Asynchronously synchronize the put and get offsets of both processes. 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Caller passes its current put offset. Current state (including get offset) 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// is returned in shared memory. 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(GpuCommandBufferMsg_AsyncFlush, 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* put_offset */, 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* flush_count */) 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Asynchronously process any commands known to the GPU process. This is only 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// used in the event that a channel is unscheduled and needs to be flushed 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// again to process any commands issued subsequent to unscheduling. The GPU 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// process actually sends it (deferred) to itself. 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_Rescheduled) 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent by the GPU process to display messages in the console. 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_ConsoleMsg, 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUCommandBufferConsoleMessage /* msg */) 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Create a shared memory transfer buffer. Returns an id that can be used to 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// identify the transfer buffer from a comment. 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_CreateTransferBuffer, 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* size */, 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* id_request (-1 means any) */, 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* id */) 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Register an existing shared memory transfer buffer. Returns an id that can be 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// used to identify the transfer buffer from a command buffer. 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED3_1(GpuCommandBufferMsg_RegisterTransferBuffer, 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle /* transfer_buffer */, 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t /* size */, 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* id_request (-1 means any) */, 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* id */) 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Destroy a previously created transfer buffer. 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_0(GpuCommandBufferMsg_DestroyTransferBuffer, 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* id */) 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Get the shared memory handle for a transfer buffer mapped to the callers 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// process. 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_2(GpuCommandBufferMsg_GetTransferBuffer, 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* id */, 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle /* transfer_buffer */, 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* size */) 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Create and initialize a hardware video decoder, returning its new route_id. 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_1(GpuCommandBufferMsg_CreateVideoDecoder, 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) media::VideoCodecProfile /* profile */, 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* route_id */) 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Release all resources held by the named hardware video decoder. 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_0(GpuCommandBufferMsg_DestroyVideoDecoder, 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* route_id */) 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send from command buffer stub to proxy when window is invalid and must be 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// repainted. 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_NotifyRepaint) 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to resize an offscreen frame buffer. 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_ResizeOffscreenFrameBuffer, 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size /* size */) 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// On Mac OS X the GPU plugin must be offscreen, because there is no 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// true cross-process window hierarchy. For this reason we must send 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// resize events explicitly to the command buffer stub so it can 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// reallocate its backing store and send the new one back to the 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// browser. This message is currently used only on 10.6 and later. 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetWindowSize, 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size /* size */) 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the proxy that there was an error and the command buffer had to be 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// destroyed for some reason. 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_Destroyed, 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::error::ContextLostReason /* reason */) 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Request that the GPU process reply with the given message. Reply may be 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// delayed. 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_Echo, 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message /* reply */) 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response to a GpuChannelMsg_Echo message. 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_EchoAck) 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send to stub on surface visibility change. 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetSurfaceVisible, bool /* visible */) 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_DiscardBackbuffer) 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_EnsureBackbuffer) 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent to proxy when the gpu memory manager changes its memory allocation. 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetMemoryAllocation, 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GpuMemoryAllocationForRenderer /* allocation */) 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent to stub from the proxy with statistics on managed memory usage and 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// requirements. 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1( 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuCommandBufferMsg_SendClientManagedMemoryStats, 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GpuManagedMemoryStats /* stats */) 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent to stub when proxy is assigned a memory allocation changed callback. 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1( 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuCommandBufferMsg_SetClientHasMemoryAllocationChangedCallback, 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* has_callback */) 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inserts a sync point into the channel. This is handled on the IO thread, so 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// can be expected to be reasonably fast, but the sync point is actually 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// retired in order with respect to the other calls. The sync point is shared 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// across channels. 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_InsertSyncPoint, 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */) 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Retires the sync point. Note: this message is not sent explicitly by the 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// renderer, but is synthesized by the GPU process. 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_RetireSyncPoint, 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */) 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Makes this command buffer wait on a sync point. Command buffer message 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// execution will be delayed until the sync point has been reached. 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_WaitSyncPoint, 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */) 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Makes this command buffer signal when a sync point is reached, by sending 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// back a GpuCommandBufferMsg_SignalSyncPointAck message with the same 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// signal_id. 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(GpuCommandBufferMsg_SignalSyncPoint, 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */, 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* signal_id */) 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response to GpuCommandBufferMsg_SignalSyncPoint. 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SignalSyncPointAck, 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* signal_id */) 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Accelerated Video Decoder Messages 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These messages are sent from Renderer process to GPU process. 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send input buffer for decoding. 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED3(AcceleratedVideoDecoderMsg_Decode, 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle, /* input_buffer_handle */ 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* bitstream_buffer_id */ 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* size */ 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent from Renderer process to the GPU process to give the texture IDs for 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the textures the decoder will use for output. 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED3(AcceleratedVideoDecoderMsg_AssignPictureBuffers, 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<int32>, /* Picture buffer ID */ 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<uint32>, /* Texture ID */ 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Size>) /* Size */ 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send from Renderer process to the GPU process to recycle the given picture 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// buffer for further decoding. 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderMsg_ReusePictureBuffer, 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Picture buffer ID */ 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send flush request to the decoder. 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderMsg_Flush) 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send reset request to the decoder. 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderMsg_Reset) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send destroy request to the decoder. 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_0(AcceleratedVideoDecoderMsg_Destroy) 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Accelerated Video Decoder Host Messages 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These messages are sent from GPU process to Renderer process. 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inform AcceleratedVideoDecoderHost that AcceleratedVideoDecoder has been 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// created. 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Accelerated video decoder has consumed input buffer from transfer buffer. 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_BitstreamBufferProcessed, 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Processed buffer ID */ 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Allocate video frames for output of the hardware video decoder. 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED3( 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedVideoDecoderHostMsg_ProvidePictureBuffers, 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* Number of video frames to generate */ 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size, /* Requested size of buffer */ 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 ) /* Texture target */ 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Decoder reports that a picture is ready and buffer does not need to be passed 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// back to the decoder. 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_DismissPictureBuffer, 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Picture buffer ID */ 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Decoder reports that a picture is ready. 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(AcceleratedVideoDecoderHostMsg_PictureReady, 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* Picture buffer ID */ 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Bitstream buffer ID */ 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Confirm decoder has been flushed. 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_FlushDone) 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Confirm decoder has been reset. 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_ResetDone) 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Video decoder has encountered an error. 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_ErrorNotification, 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32) /* Error ID */ 697