Attempt to linearize the scroll deltas created in RenderWidgetHostViewBase

content/content_browser.gypi

 # 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': {
     'conditions': [
       ['chromeos==1', {
         'use_libgps%': 1,
       }, { # chromeos==0
@@ skipping 568 matching lines @@
     'browser/renderer_host/backing_store.cc',
     'browser/renderer_host/backing_store_gtk.cc',
     'browser/renderer_host/backing_store_gtk.h',
     'browser/renderer_host/backing_store.h',
     'browser/renderer_host/backing_store_mac.h',
     'browser/renderer_host/backing_store_mac.mm',
     'browser/renderer_host/backing_store_manager.cc',
     'browser/renderer_host/backing_store_manager.h',
     'browser/renderer_host/backing_store_win.cc',
     'browser/renderer_host/backing_store_win.h',
+    'browser/renderer_host/basic_mouse_wheel_smooth_scroll_gesture.cc',
+    'browser/renderer_host/basic_mouse_wheel_smooth_scroll_gesture.h',
     'browser/renderer_host/clipboard_message_filter.cc',
     'browser/renderer_host/clipboard_message_filter.h',
     'browser/renderer_host/clipboard_message_filter_mac.mm',
     'browser/renderer_host/compositor_impl_android.h',
     'browser/renderer_host/compositor_impl_android.cc',
     'browser/renderer_host/compositing_iosurface_mac.h',
     'browser/renderer_host/compositing_iosurface_mac.mm',
     'browser/renderer_host/database_message_filter.cc',
     'browser/renderer_host/database_message_filter.h',
     'browser/renderer_host/dip_util.cc',
@@ skipping 560 matching lines @@
       # the USE_LIBGPS setting propagates to the "real" dependent target,
       # we use all_dependent_settings here.
       'all_dependent_settings': {
         'defines': [
           'USE_LIBGPS',
         ],
       },
     }],
   ],
 }