Revert 157773 - This is followup from Charlie's comments on Fady's cl: http://chromiumcodereview.ap…

content/browser/browser_plugin/browser_plugin_guest_helper.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 "content/browser/browser_plugin/browser_plugin_guest_helper.h"
-
-#include "content/browser/browser_plugin/browser_plugin_guest.h"
-#include "content/browser/web_contents/web_contents_impl.h"
-#include "content/common/view_messages.h"
-#include "content/public/browser/render_view_host.h"
-
-namespace content {
-
-BrowserPluginGuestHelper::BrowserPluginGuestHelper(
-    BrowserPluginGuest* guest,
-    RenderViewHost* render_view_host)
-    : RenderViewHostObserver(render_view_host),
-      guest_(guest) {
-}
-
-BrowserPluginGuestHelper::~BrowserPluginGuestHelper() {
-}
-
-bool BrowserPluginGuestHelper::OnMessageReceived(
-    const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(BrowserPluginGuestHelper, message)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateRect, OnUpdateRect)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_HandleInputEvent_ACK, OnHandleInputEventAck)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_TakeFocus, OnTakeFocus)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_ShowWidget, OnShowWidget)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_SetCursor, OnSetCursor)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void BrowserPluginGuestHelper::OnUpdateRect(
-    const ViewHostMsg_UpdateRect_Params& params) {
-  guest_->UpdateRect(render_view_host(), params);
-}
-
-void BrowserPluginGuestHelper::OnHandleInputEventAck(
-    WebKit::WebInputEvent::Type event_type,
-    bool processed) {
-  guest_->HandleInputEventAck(render_view_host(), processed);
-}
-
-void BrowserPluginGuestHelper::OnTakeFocus(bool reverse) {
-  guest_->ViewTakeFocus(reverse);
-}
-
-void BrowserPluginGuestHelper::OnShowWidget(int route_id,
-                                            const gfx::Rect& initial_pos) {
-  guest_->ShowWidget(render_view_host(), route_id, initial_pos);
-}
-
-void BrowserPluginGuestHelper::OnSetCursor(const WebCursor& cursor) {
-  guest_->SetCursor(cursor);
-}
-
-}  // namespace content