unique_ptr_migration: clean up references to scoped_ptr as of r389721

ui/ozone/platform/wayland/wayland_egl_surface.cc

 // Copyright 2016 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/wayland/wayland_egl_surface.h"
 
 #include <wayland-egl.h>
 
 #include "third_party/khronos/EGL/egl.h"
 #include "ui/ozone/common/egl_util.h"
@@ skipping 33 matching lines @@
 
 bool WaylandEGLSurface::OnSwapBuffers() {
   return true;
 }
 
 void WaylandEGLSurface::OnSwapBuffersAsync(
     const SwapCompletionCallback& callback) {
   NOTREACHED();
 }
 
-scoped_ptr<gfx::VSyncProvider> WaylandEGLSurface::CreateVSyncProvider() {
+std::unique_ptr<gfx::VSyncProvider> WaylandEGLSurface::CreateVSyncProvider() {
   NOTIMPLEMENTED();
   return nullptr;
 }
 
 void* /* EGLConfig */ WaylandEGLSurface::GetEGLSurfaceConfig(
     const EglConfigCallbacks& egl) {
   EGLint config_attribs[] = {EGL_BUFFER_SIZE,
                              32,
                              EGL_ALPHA_SIZE,
                              8,
                              EGL_BLUE_SIZE,
                              8,
                              EGL_GREEN_SIZE,
                              8,
                              EGL_RED_SIZE,
                              8,
                              EGL_RENDERABLE_TYPE,
                              EGL_OPENGL_ES2_BIT,
                              EGL_SURFACE_TYPE,
                              EGL_WINDOW_BIT,
                              EGL_NONE};
   return ChooseEGLConfig(egl, config_attribs);
 }
 
 }  // namespace ui