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()) {

[kalyank, 2013/10/30 23:21:15]

We try to retrieve eventfactory instance before ozoneplatform is even
initialized?

[spang, 2013/10/31 00:38:24]

Fixed. Was hitting a fallback that we should remove in a followup CL.

+  ui::OzonePlatform::Initialize();
   factory_->CreateStartupEventConverters();
   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