| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Multiply-included message file, no include guard. |
| |
| #include "ipc/ipc_message_macros.h" |
| #include "ipc/ipc_param_traits.h" |
| #include "ipc/ipc_platform_file.h" |
| #include "base/shared_memory.h" |
| |
| #define IPC_MESSAGE_START GamepadMsgStart |
| |
| // Messages sent from the renderer to the browser. |
| |
| // Asks the browser process to start polling, and return a shared memory |
| // handles that will hold the data from the hardware. See |
| // gamepad_hardware_buffer.h for a description of how synchronization is |
| // handled. The number of Starts should match the number of Stops. |
| IPC_SYNC_MESSAGE_CONTROL0_1(GamepadHostMsg_StartPolling, |
| base::SharedMemoryHandle /* handle */) |
| |
| IPC_SYNC_MESSAGE_CONTROL0_0(GamepadHostMsg_StopPolling) |
