Remove InputMethodEventHandler.

ui/events/event.cc

 // 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.
 
 #include "ui/events/event.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 
@@ skipping 1186 matching lines @@
       code_(DomCode::NONE),
       is_char_(true),
       key_(DomKey::FromCharacter(character)) {}
 
 KeyEvent::KeyEvent(const KeyEvent& rhs)
     : Event(rhs),
       key_code_(rhs.key_code_),
       code_(rhs.code_),
       is_char_(rhs.is_char_),
       key_(rhs.key_),
+      skip_ime_(rhs.skip_ime_),
       properties_(rhs.properties_
                       ? base::MakeUnique<Properties>(*rhs.properties_)
                       : nullptr) {}
 
 KeyEvent& KeyEvent::operator=(const KeyEvent& rhs) {
   if (this != &rhs) {
     Event::operator=(rhs);
     key_code_ = rhs.key_code_;
     code_ = rhs.code_;
     key_ = rhs.key_;
@@ skipping 229 matching lines @@
                    flags | EF_FROM_TOUCH),
       details_(details),
       unique_touch_event_id_(unique_touch_event_id) {
   latency()->set_source_event_type(ui::SourceEventType::TOUCH);
 }
 
 GestureEvent::~GestureEvent() {
 }
 
 }  // namespace ui