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

ui/events/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/ui.gni")
 
 static_library("dom4_keycode_converter") {
   sources = [
     "keycodes/dom4/keycode_converter.cc",
     "keycodes/dom4/keycode_converter.h",
@@ skipping 250 matching lines @@
   if (use_x11) {
     configs += [ "//build/config/linux:x11" ]
   } else {
     sources -= [
       "test/events_test_utils_x11.cc",
       "test/events_test_utils_x11.h",
     ]
   }
 }
 
+static_library("mock_motion_event") {
+  sources = [

[jdduke (slow), 2014/06/25 14:54:19]

I think if we move mock_motion_event to ui/events/test, we shouldn't need to do
this.

[Changwan Ryu, 2014/06/26 00:05:27]

Done.

+    "gesture_detection/mock_motion_event.h",
+    "gesture_detection/mock_motion_event.cc",
+  ]
+
+  deps = [
+    "//base",
+    ":gesture_detection",
+  ]
+}
+
 test("events_unittests") {
   sources = [
     "cocoa/events_mac_unittest.mm",
     "event_dispatcher_unittest.cc",
     "event_processor_unittest.cc",
     "event_rewriter_unittest.cc",
     "event_unittest.cc",
     "gestures/velocity_calculator_unittest.cc",
     "gesture_detection/bitset_32_unittest.cc",
     "gesture_detection/gesture_provider_unittest.cc",
-    "gesture_detection/mock_motion_event.h",
-    "gesture_detection/mock_motion_event.cc",
     "gesture_detection/velocity_tracker_unittest.cc",
     "gesture_detection/touch_disposition_gesture_filter_unittest.cc",
     "keycodes/dom4/keycode_converter_unittest.cc",
     "latency_info_unittest.cc",
     "platform/platform_event_source_unittest.cc",
     "x/events_x_unittest.cc",
   ]
 
   if (!use_x11) {
     sources -= [
       "x/events_x_unittest.cc",
     ]
   }
 
   if (use_ozone) {
     sources += [
       "ozone/evdev/key_event_converter_evdev_unittest.cc",
       "ozone/evdev/touch_event_converter_evdev_unittest.cc",
     ]
   }
 
   deps = [
     ":events",
     ":events_base",
     ":events_test_support",
     ":gesture_detection",
+    ":mock_motion_event",
     "//base",
     "//base/test:run_all_unittests",
     "//skia",
     "//testing/gtest",
     "//ui/gfx:gfx_test_support",
   ]
 }