Event smoothing in CrOS gesture recognizer.

ui/aura/aura.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 44 matching lines @@
         'event.h',
         'event_filter.h',
         'event_mac.mm',
         'event_mac.h',
         'focus_manager.h',        
         'gestures/gesture_recognizer.h',
         'gestures/gesture_recognizer_aura.cc',
         'gestures/gesture_recognizer_aura.h',
         'gestures/gesture_point.cc',
         'gestures/gesture_point.h',
+        'gestures/velocity_calculator.cc',
+        'gestures/velocity_calculator.h',
         'gestures/gesture_sequence.cc',
         'gestures/gesture_sequence.h',
         'layout_manager.cc',
         'layout_manager.h',        
         'root_window_host.h',
         'root_window_host_linux.cc',
         'root_window_host_mac.h',
         'root_window_host_mac.mm',
         'root_window_host_win.cc',
         'root_window_host_win.h',
@@ skipping 78 matching lines @@
         '../ui.gyp:ui',
         '../ui.gyp:ui_resources',
         'test_support_aura',
         'aura',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'gestures/gesture_recognizer_unittest.cc',
+        'gestures/velocity_calculator_unittest.cc',
         'test/run_all_unittests.cc',
         'test/test_suite.cc',
         'test/test_suite.h',
         'root_window_unittest.cc',
         'event_filter_unittest.cc',
         'event_unittest.cc',
         'window_unittest.cc',
         '<(SHARED_INTERMEDIATE_DIR)/ui/gfx/gfx_resources.rc',
         '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources/ui_resources.rc',
       ],
       'conditions': [
         # osmesa GL implementation is used on linux.
         ['OS=="linux"', {
           'dependencies': [
             '<(DEPTH)/third_party/mesa/mesa.gyp:osmesa',
           ],
         }],
       ],
     },
   ],
 }