Move move classes to the remoting::protocol namespace. Minor cleanups.

remoting/client/plugin/pepper_input_handler.cc

 // Copyright (c) 2010 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 "remoting/client/plugin/pepper_input_handler.h"
 
 #include "ppapi/c/pp_input_event.h"
 
 namespace remoting {
 
+using protocol::KeyEvent;
+using protocol::MouseEvent;
+
 PepperInputHandler::PepperInputHandler(ClientContext* context,
                                        protocol::ConnectionToHost* connection,
                                        ChromotingView* view)
   : InputHandler(context, connection, view) {
 }
 
 PepperInputHandler::~PepperInputHandler() {
 }
 
 void PepperInputHandler::Initialize() {
@@ skipping 10 matching lines @@
 }
 
 void PepperInputHandler::HandleMouseMoveEvent(const PP_InputEvent_Mouse& event) {
   SendMouseMoveEvent(static_cast<int>(event.x),
                      static_cast<int>(event.y));
 }
 
 void PepperInputHandler::HandleMouseButtonEvent(
     bool button_down,
     const PP_InputEvent_Mouse& event) {
-  MouseButton button = MouseButtonUndefined;
+  MouseEvent::MouseButton button = MouseEvent::BUTTON_UNDEFINED;
   if (event.button == PP_INPUTEVENT_MOUSEBUTTON_LEFT) {
-    button = MouseButtonLeft;
+    button = MouseEvent::BUTTON_LEFT;
   } else if (event.button == PP_INPUTEVENT_MOUSEBUTTON_MIDDLE) {
-    button = MouseButtonMiddle;
+    button = MouseEvent::BUTTON_MIDDLE;
   } else if (event.button == PP_INPUTEVENT_MOUSEBUTTON_RIGHT) {
-    button = MouseButtonRight;
+    button = MouseEvent::BUTTON_RIGHT;
   }
 
-  if (button != MouseButtonUndefined) {
+  if (button != MouseEvent::BUTTON_UNDEFINED) {
     SendMouseButtonEvent(button_down, button);
   }
 }
 
 }  // namespace remoting