Adding synthetic touch/mouse drag [Part1]

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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../device/vibration/vibration.gyp:device_vibration',
     '../device/vibration/vibration.gyp:device_vibration_mojo_bindings',
@@ skipping 1070 matching lines @@
       'browser/renderer_host/input/synthetic_gesture_controller.h',
       'browser/renderer_host/input/synthetic_gesture_target.h',
       'browser/renderer_host/input/synthetic_gesture_target_android.cc',
       'browser/renderer_host/input/synthetic_gesture_target_android.h',
       'browser/renderer_host/input/synthetic_gesture_target_aura.cc',
       'browser/renderer_host/input/synthetic_gesture_target_aura.h',
       'browser/renderer_host/input/synthetic_gesture_target_base.cc',
       'browser/renderer_host/input/synthetic_gesture_target_base.h',
       'browser/renderer_host/input/synthetic_pinch_gesture.cc',
       'browser/renderer_host/input/synthetic_pinch_gesture.h',
+      'browser/renderer_host/input/synthetic_smooth_drag_gesture.cc',
+      'browser/renderer_host/input/synthetic_smooth_drag_gesture.h',
+      'browser/renderer_host/input/synthetic_smooth_move_gesture.cc',
+      'browser/renderer_host/input/synthetic_smooth_move_gesture.h',
       'browser/renderer_host/input/synthetic_smooth_scroll_gesture.cc',
       'browser/renderer_host/input/synthetic_smooth_scroll_gesture.h',
       'browser/renderer_host/input/synthetic_tap_gesture.cc',
       'browser/renderer_host/input/synthetic_tap_gesture.h',
       'browser/renderer_host/input/tap_suppression_controller.cc',
       'browser/renderer_host/input/tap_suppression_controller.h',
       'browser/renderer_host/input/tap_suppression_controller_client.h',
       'browser/renderer_host/input/timeout_monitor.cc',
       'browser/renderer_host/input/timeout_monitor.h',
       'browser/renderer_host/input/touch_action_filter.cc',
@@ skipping 870 matching lines @@
         'browser/media/media_web_contents_observer.h',
       ],
     }],
     ['OS == "linux" and use_openssl==1', {
       'dependencies': [
         '../third_party/boringssl/boringssl.gyp:boringssl',
       ],
     }],
   ],
 }