Revert "Implement TracingController::{Enable,Disable,Capture}Monitoring"

Revert "Fix failures in chrome os after r227262"
Revert "Fix the content_browser breakage after r227269"

Caused sizes regression on linux for nacl-helper-data.

TBR=haraken
BUG=304789

> Implement TracingController::{Enable,Disable,Capture}Monitoring
>
> This CL implements TracingController::EnableMonitoring,
> TracingController::DisableMonitoring and
> TracingController::CaptureMonitoringSnapshot.
>
> BUG=241743
> TEST=base_unittests::TraceEventTestFixture.TraceContinuousSampling,
> content_browsertests::TracingControllerTest.EnableCaptureAndDisableMonitoring
>
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=226701
>
> R=dsinclair@chromium.org, joi@chromium.org, nduca@chromium.org, tsepez@chromium.org
>
> Review URL: https://codereview.chromium.org/23531042

Review URL: https://codereview.chromium.org/26294003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@227354 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 22 deletions

diff --git a/components/tracing/tracing_messages.h b/components/tracing/tracing_messages.h
index 25b45bd..9beb7e1 100644
--- a/components/tracing/tracing_messages.h
+++ b/components/tracing/tracing_messages.h
@@ -24,18 +24,6 @@ IPC_MESSAGE_CONTROL3(TracingMsg_BeginTracing,
 // Sent to all child processes to disable trace event recording.
 IPC_MESSAGE_CONTROL0(TracingMsg_EndTracing)
 
-// Sent to all child processes to start monitoring.
-IPC_MESSAGE_CONTROL3(TracingMsg_EnableMonitoring,
-                     std::string /*  category_filter_str */,
-                     base::TimeTicks /* browser_time */,
-                     int /* base::debug::TraceLog::Options */)
-
-// Sent to all child processes to stop monitoring..
-IPC_MESSAGE_CONTROL0(TracingMsg_DisableMonitoring)
-
-// Sent to all child processes to capture the current monitorint snapshot.
-IPC_MESSAGE_CONTROL0(TracingMsg_CaptureMonitoringSnapshot)
-
 // Sent to all child processes to get trace buffer fullness.
 IPC_MESSAGE_CONTROL0(TracingMsg_GetTraceBufferPercentFull)
 
@@ -50,26 +38,18 @@ IPC_MESSAGE_CONTROL0(TracingMsg_CancelWatchEvent)
 // Notify the browser that this child process supports tracing.
 IPC_MESSAGE_CONTROL0(TracingHostMsg_ChildSupportsTracing)
 
-// Reply from child processes acking TracingMsg_EndTracing.
+// Reply from child processes acking ChildProcessMsg_TraceChangeStatus(false).
 IPC_MESSAGE_CONTROL1(TracingHostMsg_EndTracingAck,
                      std::vector<std::string> /* known_categories */)
 
-// Reply from child processes acking TracingMsg_CaptureMonitoringSnapshot.
-IPC_MESSAGE_CONTROL0(TracingHostMsg_CaptureMonitoringSnapshotAck)
-
 // Sent if the trace buffer becomes full.
 IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceNotification,
                      int /* base::debug::TraceLog::Notification */)
 
-// Child processes send back trace data in JSON chunks.
+// Child processes send trace data back in JSON chunks.
 IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceDataCollected,
                      std::string /*json trace data*/)
 
-// Child processes send back trace data of the current monitoring
-// in JSON chunks.
-IPC_MESSAGE_CONTROL1(TracingHostMsg_MonitoringTraceDataCollected,
-                     std::string /*json trace data*/)
-
 // Reply to TracingMsg_GetTraceBufferPercentFull.
 IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceBufferPercentFullReply,
                      float /*trace buffer percent full*/)