Replace scoped_ptr with std::unique_ptr in //ui

ui/gl/gl_context.h

 // Copyright (c) 2012 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_GL_GL_CONTEXT_H_
 #define UI_GL_GL_CONTEXT_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/cancelable_callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/cancellation_flag.h"
 #include "ui/gl/gl_share_group.h"
 #include "ui/gl/gl_state_restorer.h"
 #include "ui/gl/gpu_preference.h"
 
 namespace gpu {
 class GLContextVirtual;
 }  // namespace gpu
 
 namespace gfx {
@@ skipping 143 matching lines @@
   void SetStateWasDirtiedExternally(bool dirtied_externally);
 
  private:
   friend class base::RefCounted<GLContext>;
 
   // For GetRealCurrent.
   friend class VirtualGLApi;
   friend class gpu::GLContextVirtual;
 
   scoped_refptr<GLShareGroup> share_group_;
-  scoped_ptr<VirtualGLApi> virtual_gl_api_;
+  std::unique_ptr<VirtualGLApi> virtual_gl_api_;
   bool state_dirtied_externally_;
-  scoped_ptr<GLStateRestorer> state_restorer_;
-  scoped_ptr<GLVersionInfo> version_info_;
+  std::unique_ptr<GLStateRestorer> state_restorer_;
+  std::unique_ptr<GLVersionInfo> version_info_;
 
   int swap_interval_;
   bool force_swap_interval_zero_;
 
   base::CancelableCallback<void()> state_dirtied_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(GLContext);
 };
 
 class GL_EXPORT GLContextReal : public GLContext {
  public:
   explicit GLContextReal(GLShareGroup* share_group);
   scoped_refptr<gfx::GPUTimingClient> CreateGPUTimingClient() override;
 
  protected:
   ~GLContextReal() override;
 
   void SetCurrent(GLSurface* surface) override;
 
  private:
-  scoped_ptr<gfx::GPUTiming> gpu_timing_;
+  std::unique_ptr<gfx::GPUTiming> gpu_timing_;
   DISALLOW_COPY_AND_ASSIGN(GLContextReal);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_CONTEXT_H_