Replace scoped_ptr with std::unique_ptr in //ui

ui/ozone/demo/surfaceless_gl_renderer.h

 // 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.
 
 #ifndef UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_
 #define UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/ozone/demo/gl_renderer.h"
 
 namespace gl {
 class GLImage;
 }
 
 namespace ui {
 
 class SurfacelessGlRenderer : public GlRenderer {
  public:
@@ skipping 22 matching lines @@
 
    private:
     gfx::AcceleratedWidget widget_ = gfx::kNullAcceleratedWidget;
     gfx::Size size_;
 
     scoped_refptr<gl::GLImage> image_;
     unsigned int gl_fb_ = 0;
     unsigned int gl_tex_ = 0;
   };
 
-  scoped_ptr<BufferWrapper> buffers_[2];
+  std::unique_ptr<BufferWrapper> buffers_[2];
   int back_buffer_ = 0;
 
   base::WeakPtrFactory<SurfacelessGlRenderer> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfacelessGlRenderer);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_