aura: Defer OutputSurface creation until widget is available

ui/compositor/test/test_compositor_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/compositor/test/test_compositor_host.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 35 matching lines @@
 TestCompositorHostOzone::~TestCompositorHostOzone() {}
 
 void TestCompositorHostOzone::Show() {
   // Ozone should rightly have a backing native framebuffer
   // An in-memory array draw into by OSMesa is a reasonble
   // fascimile of a dumb framebuffer at present.
   // GLSurface will allocate the array so long as it is provided
   // with a non-0 widget.
   // TODO(rjkroege): Use a "real" ozone widget when it is
   // available: http://crbug.com/255128
-  compositor_.SetAcceleratedWidgetAndStartCompositor(1);
+  compositor_.SetAcceleratedWidget(1);
   compositor_.SetScaleAndSize(1.0f, bounds_.size());
 }
 
 ui::Compositor* TestCompositorHostOzone::GetCompositor() {
   return &compositor_;
 }
 
 // static
 TestCompositorHost* TestCompositorHost::Create(
     const gfx::Rect& bounds,
     ui::ContextFactory* context_factory) {
   return new TestCompositorHostOzone(bounds, context_factory);
 }
 
 }  // namespace ui