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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Multiply-included message header, no traditional include guard. | |
| 6 #include <string> | |
| 7 #include <vector> | |
| 8 | |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/sync_socket.h" | |
| 11 #include "ipc/ipc_channel_handle.h" | |
| 12 #include "ipc/ipc_message_macros.h" | |
| 13 #include "ipc/ipc_message_utils.h" | |
| 14 #include "ipc/ipc_platform_file.h" | |
| 15 | |
| 16 #define IPC_MESSAGE_START TracingMsgStart | |
| 17 | |
| 18 // Sent to all child processes to enable trace event recording. | |
| 19 IPC_MESSAGE_CONTROL3(TracingMsg_BeginTracing, | |
| 20 std::vector<std::string> /* included_categories */, | |
| 21 std::vector<std::string> /* excluded_categories */, | |
| 22 base::TimeTicks /* browser_time */) | |
| 23 | |
| 24 // Sent to all child processes to disable trace event recording. | |
| 25 IPC_MESSAGE_CONTROL0(TracingMsg_EndTracing) | |
| 26 | |
| 27 // Sent to all child processes to get trace buffer fullness. | |
| 28 IPC_MESSAGE_CONTROL0(TracingMsg_GetTraceBufferPercentFull) | |
| 29 | |
| 30 // Sent to all child processes to set watch event. | |
| 31 IPC_MESSAGE_CONTROL2(TracingMsg_SetWatchEvent, | |
| 32 std::string /* category_name */, | |
| 33 std::string /* event_name */) | |
| 34 | |
| 35 // Sent to all child processes to clear watch event. | |
| 36 IPC_MESSAGE_CONTROL0(TracingMsg_CancelWatchEvent) | |
| 37 | |
| 38 // Notify the browser that this child process supports tracing. | |
| 39 IPC_MESSAGE_CONTROL0(TracingHostMsg_ChildSupportsTracing) | |
| 40 | |
| 41 // Reply from child processes acking ChildProcessMsg_TraceChangeStatus(false). | |
| 42 IPC_MESSAGE_CONTROL1(TracingHostMsg_EndTracingAck, | |
| 43 std::vector<std::string> /* known_categories */) | |
| 44 | |
| 45 // Sent if the trace buffer becomes full. | |
| 46 IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceNotification, | |
| 47 int /* base::debug::TraceLog::Notification */) | |
| 48 | |
| 49 // Child processes send trace data back in JSON chunks. | |
| 50 IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceDataCollected, | |
| 51 std::string /*json trace data*/) | |
| 52 | |
| 53 // Reply to TracingMsg_GetTraceBufferPercentFull. | |
| 54 IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceBufferPercentFullReply, | |
| 55 float /*trace buffer percent full*/) | |
| 56 | |
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Chromium Code Reviews
Issue 11624021:
Move tracing component to src/components (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src