[Ozone] Rename GetVSyncProvider to CreateVSyncProvider

ui/gfx/ozone/dri/dri_surface_factory.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/gfx/ozone/dri/dri_surface_factory.h"
 
 #include <drm.h>
 #include <errno.h>
 #include <xf86drm.h>
 
@@ skipping 219 matching lines @@
 
   return true;
 }
 
 SkCanvas* DriSurfaceFactory::GetCanvasForWidget(
     gfx::AcceleratedWidget w) {
   CHECK(state_ == INITIALIZED);
   return reinterpret_cast<DriSurface*>(w)->GetDrawableForWidget();
 }
 
-gfx::VSyncProvider* DriSurfaceFactory::GetVSyncProvider(
+scoped_ptr<gfx::VSyncProvider> DriSurfaceFactory::CreateVSyncProvider(
     gfx::AcceleratedWidget w) {
   CHECK(state_ == INITIALIZED);
-  return new DriVSyncProvider(controller_.get());
+  return scoped_ptr<VSyncProvider>(new DriVSyncProvider(controller_.get()));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // DriSurfaceFactory private
 
 DriSurface* DriSurfaceFactory::CreateSurface(
     HardwareDisplayController* controller) {
   return new DriSurface(controller);
 }
 
@@ skipping 54 matching lines @@
   drmEventContext drm_event;
   drm_event.version = DRM_EVENT_CONTEXT_VERSION;
   drm_event.page_flip_handler = HandlePageFlipEvent;
   drm_event.vblank_handler = NULL;
 
   // Wait for the page-flip to complete.
   drmHandleEvent(fd, &drm_event);
 }
 
 }  // namespace gfx