unique_ptr_migration: clean up references to scoped_ptr as of r389721

ui/ozone/platform/wayland/wayland_egl_surface.h

Index: ui/ozone/platform/wayland/wayland_egl_surface.h
diff --git a/ui/ozone/platform/wayland/wayland_egl_surface.h b/ui/ozone/platform/wayland/wayland_egl_surface.h
index c36b949a46add89a14f25c4c0628a762b024c38c..d6d80900b7e76b0b5d5c89df8fcfbb975e80c115 100644
--- a/ui/ozone/platform/wayland/wayland_egl_surface.h
+++ b/ui/ozone/platform/wayland/wayland_egl_surface.h
@@ -5,6 +5,8 @@
 #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"
@@ -31,7 +33,7 @@ class WaylandEGLSurface : public SurfaceOzoneEGL {
   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;
 
@@ -39,7 +41,7 @@ class WaylandEGLSurface : public SurfaceOzoneEGL {
   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);
 };