Remove LatencyInfo::sequence_number. (May break metrics).

content/browser/renderer_host/input/input_router_impl_perftest.cc

 // Copyright 2014 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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 265 matching lines @@
 
   size_t GetAndResetAckCount() { return ack_handler_->GetAndResetAckCount(); }
 
   size_t AckCount() const { return ack_handler_->ack_count(); }
 
   int64_t NextLatencyID() { return ++last_input_id_; }
 
   ui::LatencyInfo CreateLatencyInfo() {
     ui::LatencyInfo latency;
     latency.AddLatencyNumber(
-        ui::INPUT_EVENT_LATENCY_SCROLL_UPDATE_ORIGINAL_COMPONENT, 1, 0);
-    latency.AddLatencyNumber(ui::INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT, 1,
+        ui::INPUT_EVENT_LATENCY_SCROLL_UPDATE_ORIGINAL_COMPONENT, 0);
+    latency.AddLatencyNumber(ui::INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT,
                              NextLatencyID());
     return latency;
   }
 
   template <typename EventType>
   void SimulateEventSequence(const char* test_name,
                              const std::vector<EventType>& events,
                              bool ack_delay,
                              size_t iterations) {
     OnHasTouchEventHandlers(true);
@@ skipping 100 matching lines @@
 
 TEST_F(InputRouterImplPerfTest, TouchSwipeToGestureScroll) {
   SimulateTouchAndScrollEventSequence("TouchSwipeToGestureScroll ",
                                       kDefaultSteps,
                                       kDefaultOrigin,
                                       kDefaultDistance,
                                       kDefaultIterations);
 }
 
 }  // namespace content