ozone: Remove InitializeHardware / ShutdownHardware

ui/ozone/platform/dri/dri_surface_factory.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/dri_surface_factory.h"
 
 #include <errno.h>
 
 #include "base/debug/trace_event.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 43 matching lines @@
       state_(UNINITIALIZED),
       allocated_widgets_(0),
       cursor_frontbuffer_(0) {
 }
 
 DriSurfaceFactory::~DriSurfaceFactory() {
   if (state_ == INITIALIZED)
     ShutdownHardware();
 }
 
-ui::SurfaceFactoryOzone::HardwareState DriSurfaceFactory::InitializeHardware() {
+DriSurfaceFactory::HardwareState DriSurfaceFactory::InitializeHardware() {
   if (state_ != UNINITIALIZED)
     return state_;
 
   if (drm_->get_fd() < 0) {
     LOG(ERROR) << "Failed to create DRI connection";
     state_ = FAILED;
     return state_;
   }
 
   SkImageInfo info = SkImageInfo::MakeN32Premul(kCursorSize.width(),
@@ skipping 94 matching lines @@
       cursor_frontbuffer_ ^= 1;
     }
   } else {
     // No cursor set.
     if (controller)
       controller->UnsetCursor();
   }
 }
 
 }  // namespace ui