Refactors away method implementations in ui::EventTargeter

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")
 
 static_library("dom_keycode_converter") {
   sources = [
     "keycodes/dom/dom_code.h",
@@ skipping 87 matching lines @@
     "event_handler.cc",
     "event_handler.h",
     "event_processor.cc",
     "event_processor.h",
     "event_rewriter.h",
     "event_source.cc",
     "event_source.h",
     "event_target.cc",
     "event_target.h",
     "event_target_iterator.h",
-    "event_targeter.cc",
     "event_targeter.h",
     "event_utils.cc",
     "event_utils.h",
     "events_export.h",
     "events_stub.cc",
     "gestures/gesture_recognizer_impl_mac.cc",
     "gestures/gesture_types.h",
     "null_event_targeter.cc",
     "null_event_targeter.h",
     "win/events_win.cc",
@@ skipping 252 matching lines @@
 if (is_nacl) {
   source_set("latency_info") {
     sources = [
       "ipc/latency_info_param_traits.cc",
       "ipc/latency_info_param_traits.h",
       "latency_info.cc",
       "latency_info.h",
     ]
   }
 }