Implement OzonePlatform

ui/aura/root_window_host_ozone.cc

 // Copyright 2013 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/aura/root_window_host_ozone.h"
 
 #include "ui/aura/root_window.h"
 #include "ui/gfx/ozone/surface_factory_ozone.h"
+#include "ui/ozone/ozone_platform.h"
 
 namespace aura {
 
 RootWindowHostOzone::RootWindowHostOzone(const gfx::Rect& bounds)
-   : delegate_(NULL),
-      widget_(0),
-      bounds_(bounds),
-      factory_(ui::EventFactoryOzone::GetInstance()) {
+    : delegate_(NULL), widget_(0), bounds_(bounds) {
+  ui::OzonePlatform::Initialize();
+  factory_.reset(ui::EventFactoryOzone::GetInstance());
   factory_->StartProcessingEvents();
   gfx::SurfaceFactoryOzone* surface_factory =
       gfx::SurfaceFactoryOzone::GetInstance();
   widget_ = surface_factory->GetAcceleratedWidget();
 
   surface_factory->AttemptToResizeAcceleratedWidget(widget_, bounds_);
 
   base::MessagePumpOzone::Current()->AddDispatcherForRootWindow(this);
 }
 
@@ skipping 99 matching lines @@
   return new RootWindowHostOzone(bounds);
 }
 
 // static
 gfx::Size RootWindowHost::GetNativeScreenSize() {
   NOTIMPLEMENTED();
   return gfx::Size();
 }
 
 }  // namespace aura