Moving LatencyInfo into a separate component.

ui/latency/ipc/latency_info_param_traits.h

 // 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.
 
-#ifndef UI_EVENTS_IPC_LATENCY_INFO_PARAM_TRAITS_H_
-#define UI_EVENTS_IPC_LATENCY_INFO_PARAM_TRAITS_H_
+#ifndef UI_LATENCY_IPC_LATENCY_INFO_PARAM_TRAITS_H_
+#define UI_LATENCY_IPC_LATENCY_INFO_PARAM_TRAITS_H_
 
 #include "base/pickle.h"
-#include "ui/events/latency_info.h"
+#include "ui/latency/latency_info.h"
 
 namespace IPC {
 template <>
 struct ParamTraits<ui::LatencyInfo> {
   typedef ui::LatencyInfo param_type;
   static void GetSize(base::PickleSizer* s, const param_type& p);
   static void Write(base::Pickle* m, const param_type& p);
   static bool Read(const base::Pickle* m,
                    base::PickleIterator* iter,
                    param_type* p);
   static void Log(const param_type& p, std::string* l);
 };
 }  // namespace IPC
 
-#endif // UI_EVENTS_IPC_LATENCY_INFO_PARAM_TRAITS_H_
+#endif  // UI_LATENCY_IPC_LATENCY_INFO_PARAM_TRAITS_H_