convert //mash to std::unique_ptr

mash/wm/frame/move_loop.h

 // Copyright 2015 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 MASH_WM_FRAME_MOVE_LOOP_H_
 #define MASH_WM_FRAME_MOVE_LOOP_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "components/mus/public/cpp/window_observer.h"
 #include "components/mus/public/interfaces/input_events.mojom.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace ui {
 class PointerEvent;
 }
 
 namespace mash {
@@ skipping 21 matching lines @@
     BOTTOM,
     OTHER,
   };
 
   ~MoveLoop() override;
 
   // If a move/resize loop should occur for the specified parameters creates
   // and returns a new MoveLoop. All events should be funneled to the MoveLoop
   // until done (Move()). |ht_location| is one of the constants defined by
   // HitTestCompat.
-  static scoped_ptr<MoveLoop> Create(mus::Window* target,
-                                     int ht_location,
-                                     const ui::PointerEvent& event);
+  static std::unique_ptr<MoveLoop> Create(mus::Window* target,
+                                          int ht_location,
+                                          const ui::PointerEvent& event);
 
   // Processes an event for a move/resize loop.
   MoveResult Move(const ui::PointerEvent& event);
 
   // If possible reverts any changes made during the move loop.
   void Revert();
 
  private:
   enum class Type {
     MOVE,
@@ skipping 53 matching lines @@
   // canceled if the bounds change unexpectedly during the move.
   bool changing_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(MoveLoop);
 };
 
 }  // namespace wm
 }  // namespace mash
 
 #endif  // MASH_WM_FRAME_MOVE_LOOP_H_