Replace scoped_ptr with std::unique_ptr in //ui

ui/events/gestures/blink/web_gesture_curve_impl.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_EVENTS_GESTURES_BLINK_WEB_GESTURE_CURVE_IMPL_H_
 #define UI_EVENTS_GESTURES_BLINK_WEB_GESTURE_CURVE_IMPL_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "third_party/WebKit/public/platform/WebGestureCurve.h"
 #include "ui/gfx/geometry/vector2d_f.h"
 
 namespace blink {
 class WebGestureCurveTarget;
 }
 
 namespace ui {
 class GestureCurve;
 
 class WebGestureCurveImpl : public NON_EXPORTED_BASE(blink::WebGestureCurve) {
  public:
-  static scoped_ptr<blink::WebGestureCurve> CreateFromDefaultPlatformCurve(
+  static std::unique_ptr<blink::WebGestureCurve> CreateFromDefaultPlatformCurve(
       const gfx::Vector2dF& initial_velocity,
       const gfx::Vector2dF& initial_offset,
       bool on_main_thread);
-  static scoped_ptr<blink::WebGestureCurve> CreateFromUICurveForTesting(
-      scoped_ptr<GestureCurve> curve,
+  static std::unique_ptr<blink::WebGestureCurve> CreateFromUICurveForTesting(
+      std::unique_ptr<GestureCurve> curve,
       const gfx::Vector2dF& initial_offset);
 
   ~WebGestureCurveImpl() override;
 
   // WebGestureCurve implementation.
   bool apply(double time,
              blink::WebGestureCurveTarget* target) override;
 
  private:
   enum class ThreadType {
     MAIN,
     IMPL,
     TEST
   };
 
-  WebGestureCurveImpl(scoped_ptr<GestureCurve> curve,
+  WebGestureCurveImpl(std::unique_ptr<GestureCurve> curve,
                       const gfx::Vector2dF& initial_offset,
                       ThreadType animating_thread_type);
 
-  scoped_ptr<GestureCurve> curve_;
+  std::unique_ptr<GestureCurve> curve_;
 
   gfx::Vector2dF last_offset_;
 
   ThreadType animating_thread_type_;
   int64_t ticks_since_first_animate_;
   double first_animate_time_;
   double last_animate_time_;
 
   DISALLOW_COPY_AND_ASSIGN(WebGestureCurveImpl);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_GESTURES_BLINK_WEB_GESTURE_CURVE_IMPL_H_