Prepare SyntheticPointerAction to handle touch actions for multiple fingers

content/content_tests.gypi

 # Copyright (c) 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': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 553 matching lines @@
       'browser/renderer_host/input/mock_input_ack_handler.cc',
       'browser/renderer_host/input/mock_input_ack_handler.h',
       'browser/renderer_host/input/mock_input_router_client.cc',
       'browser/renderer_host/input/mock_input_router_client.h',
       'browser/renderer_host/input/motion_event_web_unittest.cc',
       'browser/renderer_host/input/mouse_wheel_event_queue_unittest.cc',
       'browser/renderer_host/input/mouse_wheel_rails_filter_unittest_mac.cc',
       'browser/renderer_host/input/render_widget_host_latency_tracker_unittest.cc',
       'browser/renderer_host/input/stylus_text_selector_unittest.cc',
       'browser/renderer_host/input/synthetic_gesture_controller_unittest.cc',
+      'browser/renderer_host/input/synthetic_pointer_action_unittest.cc',
       'browser/renderer_host/input/tap_suppression_controller_unittest.cc',
       'browser/renderer_host/input/touch_action_filter_unittest.cc',
       'browser/renderer_host/input/touch_emulator_unittest.cc',
       'browser/renderer_host/input/touch_event_queue_unittest.cc',
       'browser/renderer_host/input/web_input_event_builders_android_unittest.cc',
       'browser/renderer_host/input/web_input_event_builders_mac_unittest.mm',
       'browser/renderer_host/input/web_input_event_unittest.cc',
       'browser/renderer_host/input/web_input_event_util_unittest.cc',
       'browser/renderer_host/media/audio_input_debug_writer_unittest.cc',
       'browser/renderer_host/media/audio_input_device_manager_unittest.cc',
@@ skipping 1350 matching lines @@
                   'content_unittests_apk.isolate',
                 ],
               },
             ],
           },
         ],
       ],
     }],
   ],
 }