ozone: Remove InitializeHardware / ShutdownHardware

ui/ozone/platform/dri/ozone_platform_gbm.cc

 // Copyright 2014 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/ozone/platform/dri/ozone_platform_gbm.h"
 
 #include <dlfcn.h>
 #include <gbm.h>
 #include <stdlib.h>
 
@@ skipping 119 matching lines @@
     dri_.reset(new DriWrapper(kDefaultGraphicsCardPath));
     buffer_generator_.reset(new GbmBufferGenerator(dri_.get()));
     screen_manager_.reset(new ScreenManager(dri_.get(),
                                             buffer_generator_.get()));
     if (!surface_factory_ozone_)
       surface_factory_ozone_.reset(new GbmSurfaceFactory(use_surfaceless_));
 
     surface_factory_ozone_->InitializeGpu(dri_.get(),
                                           buffer_generator_->device(),
                                           screen_manager_.get());
-
     gpu_platform_support_.reset(
         new GpuPlatformSupportGbm(surface_factory_ozone_.get()));
 #if defined(OS_CHROMEOS)
     gpu_platform_support_->AddHandler(scoped_ptr<GpuPlatformSupport>(
         new DisplayMessageHandler(
             scoped_ptr<NativeDisplayDelegateDri>(new NativeDisplayDelegateDri(
                 dri_.get(),
                 screen_manager_.get(),
                 NULL)))));
 #endif
+    if (surface_factory_ozone_->InitializeHardware() !=
+        DriSurfaceFactory::INITIALIZED)
+      LOG(FATAL) << "failed to initialize display hardware";
   }
 
  private:
   bool use_surfaceless_;
   scoped_ptr<VirtualTerminalManager> vt_manager_;
   scoped_ptr<DriWrapper> dri_;
   scoped_ptr<GbmBufferGenerator> buffer_generator_;
   scoped_ptr<ScreenManager> screen_manager_;
   scoped_ptr<DeviceManager> device_manager_;
 
@@ skipping 10 matching lines @@
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformGbm() {
   return new OzonePlatformGbm(false);
 }
 OzonePlatform* CreateOzonePlatformGbmEglImage() {
   return new OzonePlatformGbm(true);
 }
 
 }  // namespace ui