[iOS/GN] Fix the compilation of "all" on iOS with gn.

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")
 import("//testing/test.gni")
 import("//ui/ozone/ozone.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 330 matching lines @@
     sources += [ "test/device_data_manager_test_api_impl.cc" ]
     deps += [ "//ui/events/devices" ]
   } else {
     sources += [ "test/device_data_manager_test_api_stub.cc" ]
   }
 }
 
 test("events_unittests") {
   sources = [
     "android/scroller_unittest.cc",
-    "blink/blink_event_util_unittest.cc",
     "cocoa/events_mac_unittest.mm",
     "event_dispatcher_unittest.cc",
     "event_processor_unittest.cc",
     "event_rewriter_unittest.cc",
     "event_unittest.cc",
     "gesture_detection/bitset_32_unittest.cc",
     "gesture_detection/filtered_gesture_provider_unittest.cc",
     "gesture_detection/gesture_event_data_packet_unittest.cc",
     "gesture_detection/gesture_provider_unittest.cc",
     "gesture_detection/motion_event_buffer_unittest.cc",
@@ skipping 23 matching lines @@
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/events/devices",
     "//ui/events/platform",
     "//ui/gfx:test_support",
   ]
 
   if (!is_ios) {
     sources += [
+      "blink/blink_event_util_unittest.cc",
       "blink/input_handler_proxy_unittest.cc",
       "blink/input_scroll_elasticity_controller_unittest.cc",
       "gestures/blink/web_gesture_curve_impl_unittest.cc",
       "ipc/latency_info_param_traits_unittest.cc",
     ]
     deps += [
       "//cc",
       "//ipc:test_support",
       "//third_party/WebKit/public:blink_headers",
       "//ui/events/blink",
@@ skipping 68 matching lines @@
   generate_jar_jni("motionevent_jni_headers") {
     jni_package = "ui"
     classes = [ "android/view/MotionEvent.class" ]
   }
 
   generate_jar_jni("keyevent_jni_headers") {
     jni_package = "ui"
     classes = [ "android/view/KeyEvent.class" ]
   }
 }