Make ui::Compositor use ui::Scheduler

ui/aura/demo/demo_main.cc

 // Copyright (c) 2012 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 "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/i18n/icu_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "third_party/skia/include/core/SkXfermode.h"
@@ skipping 100 matching lines @@
   gfx::InitializeThreadedX11();
 #endif
 
   gfx::GLSurface::InitializeOneOff();
 
 #if defined(OS_WIN)
   gfx::InitDeviceScaleFactor(1.0f);
 #endif
 
   // The ContextFactory must exist before any Compositors are created.
+  bool context_factory_for_test = false;
   scoped_ptr<ui::InProcessContextFactory> context_factory(
-      new ui::InProcessContextFactory());
+      new ui::InProcessContextFactory(context_factory_for_test));
   context_factory->set_use_test_surface(false);
 
   // Create the message-loop here before creating the root window.
   base::MessageLoopForUI message_loop;
 
   aura::Env::CreateInstance(true);
   aura::Env::GetInstance()->set_context_factory(context_factory.get());
   scoped_ptr<aura::TestScreen> test_screen(
       aura::TestScreen::Create(gfx::Size()));
   gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, test_screen.get());
@@ skipping 40 matching lines @@
 int main(int argc, char** argv) {
   base::CommandLine::Init(argc, argv);
 
   // The exit manager is in charge of calling the dtors of singleton objects.
   base::AtExitManager exit_manager;
 
   base::i18n::InitializeICU();
 
   return DemoMain();
 }