ozone: Remove InitializeHardware / ShutdownHardware

ui/ozone/platform/dri/ozone_platform_gbm.cc

Index: ui/ozone/platform/dri/ozone_platform_gbm.cc
diff --git a/ui/ozone/platform/dri/ozone_platform_gbm.cc b/ui/ozone/platform/dri/ozone_platform_gbm.cc
index f4104fd97bfc3ecb28af2d68e693720b4b19c406..3b417c205b64db4ff9a4668c42be4edfb906443d 100644
--- a/ui/ozone/platform/dri/ozone_platform_gbm.cc
+++ b/ui/ozone/platform/dri/ozone_platform_gbm.cc
@@ -137,7 +137,6 @@ class OzonePlatformGbm : public OzonePlatform {
     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)
@@ -148,6 +147,9 @@ class OzonePlatformGbm : public OzonePlatform {
                 screen_manager_.get(),
                 NULL)))));
 #endif
+    if (surface_factory_ozone_->InitializeHardware() !=
+        DriSurfaceFactory::INITIALIZED)
+      LOG(FATAL) << "failed to initialize display hardware";
   }
 
  private: