Replace scoped_ptr with std::unique_ptr in //ui

ui/views/corewm/tooltip_controller.cc

 // 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.
 
 #include "ui/views/corewm/tooltip_controller.h"
 
 #include <stddef.h>
 
 #include <utility>
 #include <vector>
@@ skipping 106 matching lines @@
       break;
   }
   return NULL;
 }
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // TooltipController public:
 
-TooltipController::TooltipController(scoped_ptr<Tooltip> tooltip)
+TooltipController::TooltipController(std::unique_ptr<Tooltip> tooltip)
     : tooltip_window_(NULL),
       tooltip_id_(NULL),
       tooltip_window_at_mouse_press_(NULL),
       tooltip_(std::move(tooltip)),
       tooltips_enabled_(true) {
   tooltip_timer_.Start(FROM_HERE,
       base::TimeDelta::FromMilliseconds(kTooltipTimeoutMs),
       this, &TooltipController::TooltipTimerFired);
 }
 
@@ skipping 240 matching lines @@
     return;
   if (tooltip_window_)
     tooltip_window_->RemoveObserver(this);
   tooltip_window_ = target;
   if (tooltip_window_)
     tooltip_window_->AddObserver(this);
 }
 
 }  // namespace corewm
 }  // namespace views