1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // IPC messages for the AEC dump. 6 // Multiply-included message file, hence no include guard. 7 8 #include "content/common/content_export.h" 9 #include "ipc/ipc_message_macros.h" 10 #include "ipc/ipc_platform_file.h" 11 12 #undef IPC_MESSAGE_EXPORT 13 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT 14 #define IPC_MESSAGE_START AecDumpMsgStart 15 16 // Messages sent from the browser to the renderer. 17 18 // The browser hands over a file handle to the consumer in the renderer 19 // identified by |id| to use for AEC dump. 20 IPC_MESSAGE_CONTROL2(AecDumpMsg_EnableAecDump, 21 int /* id */, 22 IPC::PlatformFileForTransit /* file_handle */) 23 24 // Tell the renderer to disable AEC dump in all consumers. 25 IPC_MESSAGE_CONTROL0(AecDumpMsg_DisableAecDump) 26 27 // Messages sent from the renderer to the browser. 28 29 // Registers a consumer with the browser. The consumer will then get a file 30 // handle when the dump is enabled. 31 IPC_MESSAGE_CONTROL1(AecDumpMsg_RegisterAecDumpConsumer, 32 int /* id */) 33 34 // Unregisters a consumer with the browser. 35 IPC_MESSAGE_CONTROL1(AecDumpMsg_UnregisterAecDumpConsumer, 36 int /* id */) 37