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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Common IPC messages used for child processes. | 5 // Common IPC messages used for child processes. |
6 // Multiply-included message file, hence no include guard. | 6 // Multiply-included message file, hence no include guard. |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <string> | 10 #include <string> |
11 #include <vector> | 11 #include <vector> |
12 | 12 |
13 #include "base/memory/shared_memory.h" | 13 #include "base/memory/shared_memory.h" |
14 #include "base/tracked_objects.h" | 14 #include "base/tracked_objects.h" |
15 #include "base/values.h" | 15 #include "base/values.h" |
16 #include "build/build_config.h" | 16 #include "build/build_config.h" |
17 #include "cc/resources/shared_bitmap_manager.h" | 17 #include "cc/resources/shared_bitmap_manager.h" |
18 #include "content/common/content_export.h" | 18 #include "content/common/content_export.h" |
19 #include "content/common/content_param_traits_macros.h" | 19 #include "content/common/content_param_traits_macros.h" |
20 #include "content/common/gpu/gpu_process_launch_causes.h" | |
21 #include "content/common/host_discardable_shared_memory_manager.h" | 20 #include "content/common/host_discardable_shared_memory_manager.h" |
22 #include "gpu/command_buffer/common/sync_token.h" | 21 #include "gpu/command_buffer/common/sync_token.h" |
23 #include "gpu/ipc/common/gpu_param_traits_macros.h" | 22 #include "gpu/ipc/common/gpu_param_traits_macros.h" |
| 23 #include "gpu/ipc/common/gpu_process_launch_causes.h" |
24 #include "ipc/ipc_channel_handle.h" | 24 #include "ipc/ipc_channel_handle.h" |
25 #include "ipc/ipc_message_macros.h" | 25 #include "ipc/ipc_message_macros.h" |
26 #include "ipc/ipc_platform_file.h" | 26 #include "ipc/ipc_platform_file.h" |
27 #include "ui/gfx/gpu_memory_buffer.h" | 27 #include "ui/gfx/gpu_memory_buffer.h" |
28 #include "ui/gfx/ipc/gfx_param_traits.h" | 28 #include "ui/gfx/ipc/gfx_param_traits.h" |
29 | 29 |
30 IPC_ENUM_TRAITS_MAX_VALUE(content::CauseForGpuLaunch, | |
31 content::CAUSE_FOR_GPU_LAUNCH_MAX_ENUM - 1) | |
32 | |
33 IPC_ENUM_TRAITS_MAX_VALUE(tracked_objects::ThreadData::Status, | 30 IPC_ENUM_TRAITS_MAX_VALUE(tracked_objects::ThreadData::Status, |
34 tracked_objects::ThreadData::STATUS_LAST) | 31 tracked_objects::ThreadData::STATUS_LAST) |
35 | 32 |
36 IPC_STRUCT_TRAITS_BEGIN(tracked_objects::LocationSnapshot) | 33 IPC_STRUCT_TRAITS_BEGIN(tracked_objects::LocationSnapshot) |
37 IPC_STRUCT_TRAITS_MEMBER(file_name) | 34 IPC_STRUCT_TRAITS_MEMBER(file_name) |
38 IPC_STRUCT_TRAITS_MEMBER(function_name) | 35 IPC_STRUCT_TRAITS_MEMBER(function_name) |
39 IPC_STRUCT_TRAITS_MEMBER(line_number) | 36 IPC_STRUCT_TRAITS_MEMBER(line_number) |
40 IPC_STRUCT_TRAITS_END() | 37 IPC_STRUCT_TRAITS_END() |
41 | 38 |
42 IPC_STRUCT_TRAITS_BEGIN(tracked_objects::BirthOnThreadSnapshot) | 39 IPC_STRUCT_TRAITS_BEGIN(tracked_objects::BirthOnThreadSnapshot) |
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119 IPC_MESSAGE_CONTROL1(ChildProcessMsg_InitializeClientNativePixmapFactory, | 116 IPC_MESSAGE_CONTROL1(ChildProcessMsg_InitializeClientNativePixmapFactory, |
120 base::FileDescriptor /* device_fd */) | 117 base::FileDescriptor /* device_fd */) |
121 #endif | 118 #endif |
122 //////////////////////////////////////////////////////////////////////////////// | 119 //////////////////////////////////////////////////////////////////////////////// |
123 // Messages sent from the child process to the browser. | 120 // Messages sent from the child process to the browser. |
124 | 121 |
125 // A renderer sends this when it wants to create a connection to the GPU | 122 // A renderer sends this when it wants to create a connection to the GPU |
126 // process. The browser will create the GPU process if necessary, and will | 123 // process. The browser will create the GPU process if necessary, and will |
127 // return a handle to the channel via a GpuChannelEstablished message. | 124 // return a handle to the channel via a GpuChannelEstablished message. |
128 IPC_SYNC_MESSAGE_CONTROL1_3(ChildProcessHostMsg_EstablishGpuChannel, | 125 IPC_SYNC_MESSAGE_CONTROL1_3(ChildProcessHostMsg_EstablishGpuChannel, |
129 content::CauseForGpuLaunch, | 126 gpu::CauseForGpuLaunch, |
130 int /* client id */, | 127 int /* client id */, |
131 IPC::ChannelHandle /* handle to channel */, | 128 IPC::ChannelHandle /* handle to channel */, |
132 gpu::GPUInfo /* stats about GPU process*/) | 129 gpu::GPUInfo /* stats about GPU process*/) |
133 | 130 |
134 // A renderer sends this when it wants to know whether a gpu process exists. | 131 // A renderer sends this when it wants to know whether a gpu process exists. |
135 IPC_SYNC_MESSAGE_CONTROL0_1(ChildProcessHostMsg_HasGpuProcess, | 132 IPC_SYNC_MESSAGE_CONTROL0_1(ChildProcessHostMsg_HasGpuProcess, |
136 bool /* result */) | 133 bool /* result */) |
137 | 134 |
138 IPC_MESSAGE_CONTROL0(ChildProcessHostMsg_ShutdownRequest) | 135 IPC_MESSAGE_CONTROL0(ChildProcessHostMsg_ShutdownRequest) |
139 | 136 |
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207 IPC_SYNC_MESSAGE_CONTROL2_1( | 204 IPC_SYNC_MESSAGE_CONTROL2_1( |
208 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory, | 205 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory, |
209 uint32_t /* size */, | 206 uint32_t /* size */, |
210 content::DiscardableSharedMemoryId, | 207 content::DiscardableSharedMemoryId, |
211 base::SharedMemoryHandle) | 208 base::SharedMemoryHandle) |
212 | 209 |
213 // Informs the browser that the child deleted a block of discardable shared | 210 // Informs the browser that the child deleted a block of discardable shared |
214 // memory. | 211 // memory. |
215 IPC_MESSAGE_CONTROL1(ChildProcessHostMsg_DeletedDiscardableSharedMemory, | 212 IPC_MESSAGE_CONTROL1(ChildProcessHostMsg_DeletedDiscardableSharedMemory, |
216 content::DiscardableSharedMemoryId) | 213 content::DiscardableSharedMemoryId) |
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