Index: components/tracing/tracing_messages.h |
diff --git a/components/tracing/tracing_messages.h b/components/tracing/tracing_messages.h |
index 2b491ba2edff8243b1e95072bbac3c07603e96ef..25b45bde77cb6bc707842c357026da0f221303e0 100644 |
--- a/components/tracing/tracing_messages.h |
+++ b/components/tracing/tracing_messages.h |
@@ -16,11 +16,10 @@ |
#define IPC_MESSAGE_START TracingMsgStart |
// Sent to all child processes to enable trace event recording. |
-IPC_MESSAGE_CONTROL4(TracingMsg_BeginTracing, |
+IPC_MESSAGE_CONTROL3(TracingMsg_BeginTracing, |
std::string /* category_filter_str */, |
base::TimeTicks /* browser_time */, |
- int /* base::debug::TraceLog::Options */, |
- bool /* tracing_startup */) |
+ int /* base::debug::TraceLog::Options */) |
// Sent to all child processes to disable trace event recording. |
IPC_MESSAGE_CONTROL0(TracingMsg_EndTracing) |