Move UserActivityDetector to ui/base/user_activity/.

ui/base/ui_base_tests.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 61 matching lines @@
         'ime/remote_input_method_win_unittest.cc',
         'ime/win/imm32_manager_unittest.cc',
         'ime/win/tsf_input_scope_unittest.cc',
         'models/list_model_unittest.cc',
         'models/list_selection_model_unittest.cc',
         'models/tree_node_model_unittest.cc',
         'test/test_clipboard_unittest.cc',
         'test/data/resource.h',
         'text/bytes_formatting_unittest.cc',
         'touch/selection_bound_unittest.cc',
+        'user_activity/user_activity_detector_unittest.cc',
         'view_prop_unittest.cc',
         'webui/web_ui_util_unittest.cc',
         'x/selection_requestor_unittest.cc',
       ],
       'include_dirs': [
         '../..',
       ],
       'conditions': [
         ['OS!="ios"', {
           'sources' : [ '<@(_all_sources)' ],
@@ skipping 44 matching lines @@
           },
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [ 4267, ],
         }],
         ['OS == "android"', {
           'dependencies': [
             '../../testing/android/native_test.gyp:native_test_native_code',
           ],
           'sources!': [
             'touch/selection_bound_unittest.cc',
+            'user_activity/user_activity_detector_unittest.cc',
           ],
         }],
         ['use_pango == 1', {
           'dependencies': [
             '../../build/linux/system.gyp:pangocairo',
           ],
           'conditions': [
             ['use_allocator!="none"', {
               'dependencies': [
                 '../../base/allocator/allocator.gyp:allocator',
@@ skipping 136 matching lines @@
               'dependencies': [
                 '../../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }