Move LatencyInfo ipc traits from content/common/ to ui/events/ipc/

content/common/content_param_traits_macros.h

 // Copyright (c) 2012 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.
 
 // Singly or Multiply-included shared traits file depending on circumstances.
 // This allows the use of IPC serialization macros in more than one IPC message
 // file.
 #ifndef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
 #define CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
 
 #include "content/common/content_export.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 #include "third_party/WebKit/public/web/WebContentSecurityPolicy.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "third_party/WebKit/public/web/WebPageVisibilityState.h"
-#include "ui/events/latency_info.h"
 #include "webkit/common/resource_type.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 
 IPC_ENUM_TRAITS_MAX_VALUE(ResourceType::Type, ResourceType::LAST_TYPE - 1)
 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebContentSecurityPolicyType,
                           blink::WebContentSecurityPolicyTypeLast)
 IPC_ENUM_TRAITS_MIN_MAX_VALUE(blink::WebInputEvent::Type,
                               blink::WebInputEvent::TypeFirst,
                               blink::WebInputEvent::TypeLast)
 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebPageVisibilityState,
                           blink::WebPageVisibilityStateLast)
-IPC_ENUM_TRAITS_MAX_VALUE(ui::LatencyComponentType,
-                          ui::LATENCY_COMPONENT_TYPE_LAST)
 
 IPC_STRUCT_TRAITS_BEGIN(blink::WebCompositionUnderline)
   IPC_STRUCT_TRAITS_MEMBER(startOffset)
   IPC_STRUCT_TRAITS_MEMBER(endOffset)
   IPC_STRUCT_TRAITS_MEMBER(color)
   IPC_STRUCT_TRAITS_MEMBER(thick)
 IPC_STRUCT_TRAITS_END()
 
-IPC_STRUCT_TRAITS_BEGIN(ui::LatencyInfo::LatencyComponent)
-  IPC_STRUCT_TRAITS_MEMBER(sequence_number)
-  IPC_STRUCT_TRAITS_MEMBER(event_time)
-  IPC_STRUCT_TRAITS_MEMBER(event_count)
-IPC_STRUCT_TRAITS_END()
-
-IPC_STRUCT_TRAITS_BEGIN(ui::LatencyInfo)
-  IPC_STRUCT_TRAITS_MEMBER(latency_components)
-  IPC_STRUCT_TRAITS_MEMBER(trace_id)
-  IPC_STRUCT_TRAITS_MEMBER(terminated)
-IPC_STRUCT_TRAITS_END()
-
 #endif  // CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_