Telemetry: Remove unnessessary 'benchmark' traces.

content/browser/renderer_host/input/synthetic_gesture_controller.cc

 // Copyright 2013 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.
 
 #include "content/browser/renderer_host/input/synthetic_gesture_controller.h"
 
 #include "base/debug/trace_event.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"
 #include "content/common/input/synthetic_smooth_scroll_gesture_params.h"
 #include "content/common/input_messages.h"
@@ skipping 12 matching lines @@
   DCHECK(synthetic_gesture);
 
   pending_gesture_queue_.push_back(synthetic_gesture.release());
 
   // Start forwarding input events if the queue was previously empty.
   if (pending_gesture_queue_.size() == 1)
     StartGesture(*pending_gesture_queue_.front());
 }
 
 void SyntheticGestureController::Flush(base::TimeTicks timestamp) {
-  TRACE_EVENT0("benchmark", "SyntheticGestureController::Flush");
+  TRACE_EVENT0("input", "SyntheticGestureController::Flush");
   if (pending_gesture_queue_.empty())
     return;
 
   SyntheticGesture::Result result =
       pending_gesture_queue_.front()->ForwardInputEvents(timestamp,
                                                          gesture_target_.get());
 
   if (result == SyntheticGesture::GESTURE_RUNNING) {
     gesture_target_->SetNeedsFlush();
     return;
   }
 
   StopGesture(*pending_gesture_queue_.front(), result);
   pending_gesture_queue_.erase(pending_gesture_queue_.begin());
 
   if (!pending_gesture_queue_.empty())
     StartGesture(*pending_gesture_queue_.front());
 }
 
 void SyntheticGestureController::StartGesture(const SyntheticGesture& gesture) {
-  TRACE_EVENT_ASYNC_BEGIN0("benchmark", "SyntheticGestureController::running",
+  TRACE_EVENT_ASYNC_BEGIN0("input,benchmark",
+                           "SyntheticGestureController::running",
                            &gesture);
   gesture_target_->SetNeedsFlush();
 }
 
 void SyntheticGestureController::StopGesture(
     const SyntheticGesture& gesture, SyntheticGesture::Result result) {
   DCHECK_NE(result, SyntheticGesture::GESTURE_RUNNING);
-  TRACE_EVENT_ASYNC_END0("benchmark", "SyntheticGestureController::running",
+  TRACE_EVENT_ASYNC_END0("input,benchmark",
+                         "SyntheticGestureController::running",
                          &gesture);
 
   gesture_target_->OnSyntheticGestureCompleted(result);
 }
 
 }  // namespace content