run aura_demo as a mojo app

mojo/services/native_viewport/native_viewport_x11.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 "mojo/services/native_viewport/native_viewport.h"
 
 #include <X11/Xlib.h>
 
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_pump_x11.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/x/x11_types.h"
 
 namespace mojo {
 namespace services {
 
 class NativeViewportX11 : public NativeViewport,
                           public base::MessagePumpDispatcher {
  public:
   NativeViewportX11(NativeViewportDelegate* delegate)
       : delegate_(delegate),
-        bounds_(10, 10, 500, 500) {
+        bounds_(10, 10, 800, 600) {
   }
 
   virtual ~NativeViewportX11() {
     base::MessagePumpX11::Current()->RemoveDispatcherForRootWindow(this);
     base::MessagePumpX11::Current()->RemoveDispatcherForWindow(window_);
 
     XDestroyWindow(gfx::GetXDisplay(), window_);
   }
 
  private:
@@ skipping 54 matching lines @@
 
 // static
 scoped_ptr<NativeViewport> NativeViewport::Create(
     shell::Context* context,
     NativeViewportDelegate* delegate) {
   return scoped_ptr<NativeViewport>(new NativeViewportX11(delegate)).Pass();
 }
 
 }  // namespace services
 }  // namespace mojo