unique_ptr_migration: clean up references to scoped_ptr as of r389721

ui/ozone/platform/wayland/wayland_egl_surface.h

 // 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.
 
 #ifndef UI_OZONE_PLATFORM_WAYLAND_WAYLAND_EGL_SURFACE_H_
 #define UI_OZONE_PLATFORM_WAYLAND_WAYLAND_EGL_SURFACE_H_
 
+#include <memory>
+
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/vsync_provider.h"
 #include "ui/ozone/public/surface_ozone_egl.h"
 
 struct wl_egl_window;
 
 namespace ui {
 
 class WaylandWindow;
 
 struct EGLWindowDeleter {
   void operator()(wl_egl_window* egl_window);
 };
 
 class WaylandEGLSurface : public SurfaceOzoneEGL {
  public:
   WaylandEGLSurface(WaylandWindow* window, const gfx::Size& size);
   ~WaylandEGLSurface() override;
 
   bool Initialize();
 
   // SurfaceOzoneEGL
   intptr_t GetNativeWindow() override;
   bool ResizeNativeWindow(const gfx::Size& viewport_size) override;
   bool OnSwapBuffers() override;
   void OnSwapBuffersAsync(const SwapCompletionCallback& callback) override;
-  scoped_ptr<gfx::VSyncProvider> CreateVSyncProvider() override;
+  std::unique_ptr<gfx::VSyncProvider> CreateVSyncProvider() override;
   void* /* EGLConfig */ GetEGLSurfaceConfig(
       const EglConfigCallbacks& egl) override;
 
  private:
   WaylandWindow* window_;
 
   gfx::Size size_;
-  scoped_ptr<wl_egl_window, EGLWindowDeleter> egl_window_;
+  std::unique_ptr<wl_egl_window, EGLWindowDeleter> egl_window_;
 
   DISALLOW_COPY_AND_ASSIGN(WaylandEGLSurface);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_WAYLAND_WAYLAND_EGL_SURFACE_H_