[Android] Select text when stylus first button is pressed.

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',
     '../google_apis/google_apis.gyp:google_apis',
     '../net/net.gyp:net',
@@ skipping 854 matching lines @@
       'browser/renderer_host/gamepad_browser_message_filter.cc',
       'browser/renderer_host/gamepad_browser_message_filter.h',
       'browser/renderer_host/gpu_message_filter.cc',
       'browser/renderer_host/gpu_message_filter.h',
       'browser/renderer_host/image_transport_factory_android.cc',
       'browser/renderer_host/image_transport_factory_android.h',
       'browser/renderer_host/ime_adapter_android.cc',
       'browser/renderer_host/ime_adapter_android.h',
       'browser/renderer_host/input/gesture_event_queue.cc',
       'browser/renderer_host/input/gesture_event_queue.h',
+      'browser/renderer_host/input/gesture_text_selector.cc',
+      'browser/renderer_host/input/gesture_text_selector.h',
       'browser/renderer_host/input/input_ack_handler.h',
       'browser/renderer_host/input/input_router.h',
       'browser/renderer_host/input/input_router_client.h',
       'browser/renderer_host/input/input_router_impl.cc',
       'browser/renderer_host/input/input_router_impl.h',
       'browser/renderer_host/input/input_router_config_helper.cc',
       'browser/renderer_host/input/input_router_config_helper.h',
       'browser/renderer_host/input/motion_event_android.cc',
       'browser/renderer_host/input/motion_event_android.h',
       'browser/renderer_host/input/motion_event_web.cc',
@@ skipping 891 matching lines @@
       'sources': [
         'browser/media/cdm/browser_cdm_manager.cc',
         'browser/media/cdm/browser_cdm_manager.h',
         # This works on Android because enable_browser_cdms==1 on Android.
         'browser/media/media_web_contents_observer.cc',
         'browser/media/media_web_contents_observer.h',
       ],
     }],
   ],
 }