ozone: Remove "Delegate" from window management IPCs

ui/ozone/platform/drm/host/drm_window_host.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/ozone/platform/drm/host/drm_window_host.h"
 
 #include "base/bind.h"
 #include "ui/events/devices/device_data_manager.h"
 #include "ui/events/event.h"
 #include "ui/events/ozone/evdev/event_factory_evdev.h"
@@ skipping 29 matching lines @@
       widget_(window_manager->NextAcceleratedWidget()) {
   window_manager_->AddWindow(widget_, this);
 }
 
 DrmWindowHost::~DrmWindowHost() {
   PlatformEventSource::GetInstance()->RemovePlatformEventDispatcher(this);
   window_manager_->RemoveWindow(widget_);
   cursor_->OnWindowRemoved(widget_);
 
   sender_->RemoveChannelObserver(this);
-  sender_->Send(new OzoneGpuMsg_DestroyWindowDelegate(widget_));
+  sender_->Send(new OzoneGpuMsg_DestroyWindow(widget_));
 }
 
 void DrmWindowHost::Initialize() {
   sender_->AddChannelObserver(this);
   PlatformEventSource::GetInstance()->AddPlatformEventDispatcher(this);
   cursor_->OnWindowAdded(widget_, bounds_, GetCursorConfinedBounds());
   delegate_->OnAcceleratedWidgetAvailable(widget_);
 }
 
 gfx::AcceleratedWidget DrmWindowHost::GetAcceleratedWidget() {
@@ skipping 113 matching lines @@
     located_event->set_location(location);
     located_event->set_root_location(location);
   }
   DispatchEventFromNativeUiEvent(
       native_event, base::Bind(&PlatformWindowDelegate::DispatchEvent,
                                base::Unretained(delegate_)));
   return POST_DISPATCH_STOP_PROPAGATION;
 }
 
 void DrmWindowHost::OnChannelEstablished() {
-  sender_->Send(new OzoneGpuMsg_CreateWindowDelegate(widget_));
+  sender_->Send(new OzoneGpuMsg_CreateWindow(widget_));
   SendBoundsChange();
 }
 
 void DrmWindowHost::OnChannelDestroyed() {
 }
 
 void DrmWindowHost::SendBoundsChange() {
   // Update the cursor before the window so that the cursor stays within the
   // window bounds when the window size shrinks.
   cursor_->CommitBoundsChange(widget_, bounds_, GetCursorConfinedBounds());
   sender_->Send(new OzoneGpuMsg_WindowBoundsChanged(widget_, bounds_));
 }
 
 }  // namespace ui