gpu_messages.h revision 868fa2fe829687343ffae624259930155e16dbd8
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" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/common/gpu/gpu_memory_uma_stats.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/gpu_process_launch_causes.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/gpu_rendering_stats.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/common_param_traits.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" 21868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "gpu/command_buffer/common/mailbox.h" 2290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "gpu/config/gpu_info.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "gpu/ipc/gpu_command_buffer_traits.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_channel_handle.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_message_macros.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "media/video/video_decode_accelerator.h" 2790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ui/base/latency_info.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/native_widget_types.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/size.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gpu_preference.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/android/surface_texture_peer.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define IPC_MESSAGE_START GpuMsgStart 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GPUCreateCommandBufferConfig) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, share_group_id) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(std::string, allowed_extensions) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(std::vector<int>, attribs) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(GURL, active_url) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::GpuPreference, gpu_preference) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#undef IPC_MESSAGE_EXPORT 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define IPC_MESSAGE_EXPORT CONTENT_EXPORT 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, surface_id) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint64, surface_handle) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, route_id) 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_MEMBER(std::string, mailbox_name) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::Size, size) 5490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) IPC_STRUCT_MEMBER(float, scale_factor) 5590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) IPC_STRUCT_MEMBER(ui::LatencyInfo, latency_info) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#undef IPC_MESSAGE_EXPORT 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define IPC_MESSAGE_EXPORT 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, surface_id) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(uint64, surface_handle) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, route_id) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, x) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, y) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, width) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int, height) 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_MEMBER(std::string, mailbox_name) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(gfx::Size, surface_size) 7090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) IPC_STRUCT_MEMBER(float, surface_scale_factor) 7190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) IPC_STRUCT_MEMBER(ui::LatencyInfo, latency_info) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceRelease_Params) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, surface_id) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, route_id) 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_STRUCT_END() 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_STRUCT_BEGIN(AcceleratedSurfaceMsg_BufferPresented_Params) 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_MEMBER(std::string, mailbox_name) 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_MEMBER(uint32, sync_point) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_MEMBER(int32, renderer_id) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GPUCommandBufferConsoleMessage) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(int32, id) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(std::string, message) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_BEGIN(GpuStreamTextureMsg_MatrixChanged_Params) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m00) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m01) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m02) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m03) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m10) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m11) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m12) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m13) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m20) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m21) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m22) 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m23) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m30) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m31) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m32) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_MEMBER(float, m33) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_END() 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) IPC_STRUCT_TRAITS_BEGIN(gpu::DxDiagNode) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(values) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(children) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(gpu::GpuPerformanceStats) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(graphics) 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gaming) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(overall) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(gpu::GPUInfo::GPUDevice) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(vendor_id) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(device_id) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(vendor_string) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(device_string) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(gpu::GPUInfo) 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(finalized) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(initialization_time) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(optimus) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(amd_switchable) 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(lenovo_dcute) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gpu) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(secondary_gpus) 13990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(adapter_luid) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(driver_vendor) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(driver_version) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(driver_date) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(pixel_shader_version) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(vertex_shader_version) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(machine_model) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_version) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_version_string) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_vendor) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_renderer) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_extensions) 151868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_ws_vendor) 152868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_ws_version) 153868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gl_ws_extensions) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(can_lose_context) 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(gpu_accessible) 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(performance_stats) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(software_rendering) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(sandboxed) 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(dx_diagnostics) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GPUVideoMemoryUsageStats::ProcessStats) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(video_memory) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(has_duplicates) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GPUVideoMemoryUsageStats) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(process_map) 1712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_allocated) 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_historical_max) 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_STRUCT_TRAITS_END() 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GPUMemoryUmaStats) 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_current) 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_allocated_max) 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_limit) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GpuMemoryAllocationForRenderer) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_limit_when_visible) 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(priority_cutoff_when_visible) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_limit_when_not_visible) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(priority_cutoff_when_not_visible) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(have_backbuffer_when_not_visible) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(enforce_but_do_not_keep_as_policy) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_ENUM_TRAITS(content::GpuMemoryAllocationForRenderer::PriorityCutoff) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(content::GpuManagedMemoryStats) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_required) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_nice_to_have) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(bytes_allocated) 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(backbuffer_requested) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_END() 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_ENUM_TRAITS(gfx::SurfaceType) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_STRUCT_TRAITS_BEGIN(gfx::GLSurfaceHandle) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(handle) 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(transport_type) 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(parent_gpu_process_id) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC_STRUCT_TRAITS_MEMBER(parent_client_id) 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 that the browser process has finished resizing the 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// view. 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedSurfaceMsg_ResizeViewACK) 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process that the browser process has handled the swap 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// buffers or post sub-buffer request. A non-zero sync point means 2802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// that we should wait for the sync point. The surface_handle identifies 2812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// that buffer that has finished presented, i.e. the buffer being returned. 2822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedSurfaceMsg_BufferPresented, 2832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AcceleratedSurfaceMsg_BufferPresented_Params) 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to remove all contexts. 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_Clean) 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to crash. 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_Crash) 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to hang. 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_Hang) 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Tells the GPU process to disable the watchdog thread. 2952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL0(GpuMsg_DisableWatchdog) 2962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GPU Host Messages 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These are messages to the browser. 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A renderer sends this when it wants to create a connection to the GPU 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// process. The browser will create the GPU process if necessary, and will 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// return a handle to the channel via a GpuChannelEstablished message. 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_3(GpuHostMsg_EstablishGpuChannel, 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::CauseForGpuLaunch, 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* client id */, 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::ChannelHandle /* handle to channel */, 30890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gpu::GPUInfo /* stats about GPU process*/) 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A renderer sends this to the browser process when it wants to 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// create a GL context associated with the given view_id. 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL2_1(GpuHostMsg_CreateViewCommandBuffer, 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* surface_id */ 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUCreateCommandBufferConfig, /* init_params */ 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GputMsg_Initialize message. 31890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)IPC_MESSAGE_CONTROL2(GpuHostMsg_Initialized, 31990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool /* result */, 32090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ::gpu::GPUInfo /* gpu_info */) 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuHostMsg_EstablishChannel message. 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_ChannelEstablished, 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::ChannelHandle /* channel_handle */) 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Message from GPU to notify to destroy the channel. 3272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_DestroyChannel, 3282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32 /* client_id */) 3292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Message to cache the given shader information. 3312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_CacheShader, 3322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32 /* client_id */, 3332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string /* key */, 3342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string /* shader */) 3352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Message to the GPU that a shader was loaded from disk. 3372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuMsg_LoadedShader, 3382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string /* encoded shader */) 3392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Respond from GPU to a GpuMsg_CreateViewCommandBuffer message. 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_CommandBufferCreated, 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */) 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Request from GPU to free the browser resources associated with the 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// command buffer. 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_DestroyCommandBuffer, 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */) 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuMsg_CreateImage message. 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_ImageCreated, 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size /* size */) 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuMsg_CollectGraphicsInfo. 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_GraphicsInfoCollected, 35590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gpu::GPUInfo /* GPU logging stats */) 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response from GPU to a GpuMsg_GetVideoMemory. 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_VideoMemoryUsageStats, 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GPUVideoMemoryUsageStats /* GPU memory stats */) 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Message from GPU to add a GPU log message to the about:gpu page. 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_OnLogMessage, 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /*severity*/, 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string /* header */, 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string /* message */) 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Resize the window that is being drawn into. It's important that this 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// resize be synchronized with the swapping of the front and back buffers. 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_ResizeView, 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */, 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */, 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size /* size */) 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 374c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Tells the browser that a frame with the specific latency info was drawn to 375c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// the screen 376c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_FrameDrawn, 37790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::LatencyInfo /* latency_info */) 378c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Same as above with a rect of the part of the surface that changed. 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceBuffersSwapped, 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params) 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This message notifies the browser process that the renderer 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// swapped a portion of the buffers associated with the given "window", which 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// should cause the browser to redraw the compositor's contents. 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfacePostSubBuffer, 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the browser to release whatever resources are associated with 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the given surface. The browser must send an ACK once this operation 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// is complete. 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceRelease, 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuHostMsg_AcceleratedSurfaceRelease_Params) 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the browser to release resources for the given surface until the next 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// time swap buffers or post sub buffer is sent. 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_AcceleratedSurfaceSuspend, 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */) 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the browser about updated parameters for vsync alignment. 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_UpdateVSyncParameters, 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */, 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks /* timebase */, 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta /* interval */) 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_DidCreateOffscreenContext, 4072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GURL /* url */) 4082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuHostMsg_DidLoseContext, 4102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool /* offscreen */, 4112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gpu::error::ContextLostReason /* reason */, 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GURL /* url */) 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_DidDestroyOffscreenContext, 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GURL /* url */) 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Tells the browser about GPU memory usage statistics for UMA logging. 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuHostMsg_GpuMemoryUmaStats, 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::GPUMemoryUmaStats /* GPU memory UMA stats */) 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GPU Channel Messages 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These are messages from a renderer process to the GPU process. 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to create a new command buffer that renders to an 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// offscreen frame buffer. 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL2_1(GpuChannelMsg_CreateOffscreenCommandBuffer, 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size, /* size */ 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUCreateCommandBufferConfig, /* init_params */ 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* route_id */) 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The CommandBufferProxy sends this to the GpuCommandBufferStub in its 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// destructor, so that the stub deletes the actual CommandBufferService 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// object that it's hosting. 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_0(GpuChannelMsg_DestroyCommandBuffer, 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* instance_id */) 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Generates n new unique mailbox names synchronously. 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_1(GpuChannelMsg_GenerateMailboxNames, 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unsigned, /* num */ 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gpu::Mailbox> /* mailbox_names */) 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Generates n new unique mailbox names asynchronously. 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuChannelMsg_GenerateMailboxNamesAsync, 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unsigned /* num */) 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Reply to GpuChannelMsg_GenerateMailboxNamesAsync. 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_CONTROL1(GpuChannelMsg_GenerateMailboxNamesReply, 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gpu::Mailbox> /* mailbox_names */) 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Register the StreamTextureProxy class with the GPU process, so that 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer process will get notified whenever a frame becomes available. 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL2_1(GpuChannelMsg_RegisterStreamTextureProxy, 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* stream_id */ 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size, /* initial_size */ 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* route_id */) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process create and send the java surface texture object to 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer process through the binder thread. 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_CONTROL3(GpuChannelMsg_EstablishStreamTexture, 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* stream_id */ 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* primary_id */ 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* secondary_id */) 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the GPU process to collect rendering stats. 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_CONTROL1_1(GpuChannelMsg_CollectRenderingStatsForSurface, 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* surface_id */, 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GpuRenderingStats /* stats */) 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Stream Texture Messages 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inform the renderer that a new frame is available. 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuStreamTextureMsg_FrameAvailable) 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inform the renderer process that the transform matrix has changed. 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuStreamTextureMsg_MatrixChanged, 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuStreamTextureMsg_MatrixChanged_Params /* params */) 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GPU Command Buffer Messages 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These are messages between a renderer process to the GPU process relating to 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a single OpenGL context. 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Initialize a command buffer with the given number of command entries. 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns the shared memory handle for the command buffer mapped to the 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// calling process. 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_1(GpuCommandBufferMsg_Initialize, 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SharedMemoryHandle /* shared_state */, 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* result */) 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sets the shared memory buffer used for commands. 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_0(GpuCommandBufferMsg_SetGetBuffer, 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* shm_id */) 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 498868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)// Produces the front buffer into a mailbox. This allows another context to draw 499868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)// the output of this context. 500868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_ProduceFrontBuffer, 501868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) gpu::Mailbox /* mailbox */) 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Get the current state of the command buffer. 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_GetState, 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::CommandBuffer::State /* state */) 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Get the current state of the command buffer, as fast as possible. 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_GetStateFast, 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::CommandBuffer::State /* state */) 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Asynchronously synchronize the put and get offsets of both processes. 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Caller passes its current put offset. Current state (including get offset) 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// is returned in shared memory. 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(GpuCommandBufferMsg_AsyncFlush, 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* put_offset */, 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* flush_count */) 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 518c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Sends information about the latency of the current frame to the GPU 519c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// process. 520c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetLatencyInfo, 52190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::LatencyInfo /* latency_info */) 522c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Asynchronously process any commands known to the GPU process. This is only 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// used in the event that a channel is unscheduled and needs to be flushed 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// again to process any commands issued subsequent to unscheduling. The GPU 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// process actually sends it (deferred) to itself. 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_Rescheduled) 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent by the GPU process to display messages in the console. 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_ConsoleMsg, 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUCommandBufferConsoleMessage /* msg */) 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Register an existing shared memory transfer buffer. Returns an id that can be 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// used to identify the transfer buffer from a command buffer. 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_ROUTED3(GpuCommandBufferMsg_RegisterTransferBuffer, 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32 /* id */, 5372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SharedMemoryHandle /* transfer_buffer */, 5382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32 /* size */) 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Destroy a previously created transfer buffer. 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_DestroyTransferBuffer, 5422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32 /* id */) 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Get the shared memory handle for a transfer buffer mapped to the callers 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// process. 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_2(GpuCommandBufferMsg_GetTransferBuffer, 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 /* id */, 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle /* transfer_buffer */, 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* size */) 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Create and initialize a hardware video decoder, returning its new route_id. 552c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Created decoders should be freed with AcceleratedVideoDecoderMsg_Destroy when 553c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// no longer needed. 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED1_1(GpuCommandBufferMsg_CreateVideoDecoder, 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) media::VideoCodecProfile /* profile */, 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int /* route_id */) 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Tells the proxy that there was an error and the command buffer had to be 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// destroyed for some reason. 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_Destroyed, 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpu::error::ContextLostReason /* reason */) 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Request that the GPU process reply with the given message. Reply may be 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// delayed. 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_Echo, 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Message /* reply */) 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response to a GpuChannelMsg_Echo message. 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_EchoAck) 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send to stub on surface visibility change. 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetSurfaceVisible, bool /* visible */) 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_DiscardBackbuffer) 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(GpuCommandBufferMsg_EnsureBackbuffer) 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent to proxy when the gpu memory manager changes its memory allocation. 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetMemoryAllocation, 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GpuMemoryAllocationForRenderer /* allocation */) 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent to stub from the proxy with statistics on managed memory usage and 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// requirements. 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1( 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuCommandBufferMsg_SendClientManagedMemoryStats, 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::GpuManagedMemoryStats /* stats */) 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent to stub when proxy is assigned a memory allocation changed callback. 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1( 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuCommandBufferMsg_SetClientHasMemoryAllocationChangedCallback, 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool /* has_callback */) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inserts a sync point into the channel. This is handled on the IO thread, so 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// can be expected to be reasonably fast, but the sync point is actually 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// retired in order with respect to the other calls. The sync point is shared 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// across channels. 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_InsertSyncPoint, 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */) 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Retires the sync point. Note: this message is not sent explicitly by the 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// renderer, but is synthesized by the GPU process. 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_RetireSyncPoint, 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */) 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Makes this command buffer signal when a sync point is reached, by sending 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// back a GpuCommandBufferMsg_SignalSyncPointAck message with the same 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// signal_id. 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(GpuCommandBufferMsg_SignalSyncPoint, 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* sync_point */, 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* signal_id */) 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Response to GpuCommandBufferMsg_SignalSyncPoint. 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SignalSyncPointAck, 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 /* signal_id */) 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Accelerated Video Decoder Messages 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These messages are sent from Renderer process to GPU process. 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send input buffer for decoding. 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED3(AcceleratedVideoDecoderMsg_Decode, 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle, /* input_buffer_handle */ 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* bitstream_buffer_id */ 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32) /* size */ 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sent from Renderer process to the GPU process to give the texture IDs for 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the textures the decoder will use for output. 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED3(AcceleratedVideoDecoderMsg_AssignPictureBuffers, 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<int32>, /* Picture buffer ID */ 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<uint32>, /* Texture ID */ 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Size>) /* Size */ 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send from Renderer process to the GPU process to recycle the given picture 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// buffer for further decoding. 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderMsg_ReusePictureBuffer, 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Picture buffer ID */ 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send flush request to the decoder. 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderMsg_Flush) 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send reset request to the decoder. 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderMsg_Reset) 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Send destroy request to the decoder. 644c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderMsg_Destroy) 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//------------------------------------------------------------------------------ 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Accelerated Video Decoder Host Messages 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These messages are sent from GPU process to Renderer process. 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Inform AcceleratedVideoDecoderHost that AcceleratedVideoDecoder has been 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// created. 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Accelerated video decoder has consumed input buffer from transfer buffer. 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_BitstreamBufferProcessed, 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Processed buffer ID */ 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Allocate video frames for output of the hardware video decoder. 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED3( 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AcceleratedVideoDecoderHostMsg_ProvidePictureBuffers, 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* Number of video frames to generate */ 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size, /* Requested size of buffer */ 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 ) /* Texture target */ 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Decoder reports that a picture is ready and buffer does not need to be passed 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// back to the decoder. 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_DismissPictureBuffer, 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Picture buffer ID */ 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Decoder reports that a picture is ready. 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED2(AcceleratedVideoDecoderHostMsg_PictureReady, 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32, /* Picture buffer ID */ 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32) /* Bitstream buffer ID */ 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Confirm decoder has been flushed. 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_FlushDone) 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Confirm decoder has been reset. 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_ResetDone) 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Video decoder has encountered an error. 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_ErrorNotification, 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32) /* Error ID */ 682