ozone: Remove the libevent message-pump.

ui/events/ozone/evdev/key_event_converter_evdev.cc

 // 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.
 
 #include "ui/events/ozone/evdev/key_event_converter_evdev.h"
 
 #include <errno.h>
 #include <linux/input.h>
 
-#include "base/message_loop/message_pump_ozone.h"
+#include "base/message_loop/message_loop.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/events/ozone/evdev/event_modifiers_evdev.h"
 #include "ui/events/ozone/event_factory_ozone.h"
 
 namespace ui {
 
 namespace {
 
 ui::KeyboardCode KeyboardCodeFromButton(unsigned int code) {
@@ skipping 172 matching lines @@
     : fd_(fd), path_(path), modifiers_(modifiers) {
   // TODO(spang): Initialize modifiers using EVIOCGKEY.
 }
 
 KeyEventConverterEvdev::~KeyEventConverterEvdev() {
   Stop();
   close(fd_);
 }
 
 void KeyEventConverterEvdev::Start() {
-  base::MessagePumpOzone::Current()->WatchFileDescriptor(
+  base::MessageLoopForUI::current()->WatchFileDescriptor(
       fd_, true, base::MessagePumpLibevent::WATCH_READ, &controller_, this);
 }
 
 void KeyEventConverterEvdev::Stop() {
   controller_.StopWatchingFileDescriptor();
 }
 
 void KeyEventConverterEvdev::OnFileCanReadWithoutBlocking(int fd) {
   input_event inputs[4];
   ssize_t read_size = read(fd, inputs, sizeof(inputs));
@@ skipping 43 matching lines @@
   }
 
   int flags = modifiers_->GetModifierFlags();
 
   KeyEvent key_event(
       down ? ET_KEY_PRESSED : ET_KEY_RELEASED, code, flags, true);
   DispatchEventToCallback(&key_event);
 }
 
 }  // namespace ui