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

ui/events/ipc/events_ipc.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
-    {
-      'target_name': 'athena_main',
-      'type': 'executable',
+     {
+      'target_name': 'events_ipc',
+      'type': '<(component)',
       'dependencies': [
-        '../../apps/shell/app_shell.gyp:app_shell_lib',
+        '<(DEPTH)/base/base.gyp:base',
+        '<(DEPTH)/ipc/ipc.gyp:ipc',

[sadrul, 2014/05/20 17:18:32]

does this need a dep on events?

[Yufeng Shen (Slow to review), 2014/05/20 18:32:34]

It does not actually. The param traits only need to know the
declaration of LatencyInfo, and does not need to know any definition of events.

+      ],
+      'defines': [
+        'EVENTS_IMPLEMENTATION',
       ],
       'include_dirs': [
         '../..',
       ],
       'sources': [
-        'athena_main.cc',
+        'latency_info_param_traits.cc',
+        'latency_info_param_traits.h',
       ],
     },
-  ],  # targets
+  ],
 }