Use std::move() instead of .Pass() in remoting/host

remoting/host/chromeos/mouse_cursor_monitor_aura.cc

 // 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.
 
 #include "remoting/host/chromeos/mouse_cursor_monitor_aura.h"
 
 #include "ash/shell.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
@@ skipping 77 matching lines @@
                           cursor_hotspot.y() / scale_factor);
 
   if (cursor_hotspot.x() >= cursor_bitmap->width() ||
       cursor_hotspot.y() >= cursor_bitmap->height()) {
     LOG(WARNING) << "Cursor hotspot is out of bounds for type: "
                  << cursor.native_type() << ".  Setting to (0,0) instead";
     cursor_hotspot.SetPoint(0, 0);
   }
 
   scoped_ptr<webrtc::DesktopFrame> image(
-      SkiaBitmapDesktopFrame::Create(cursor_bitmap.Pass()));
+      SkiaBitmapDesktopFrame::Create(std::move(cursor_bitmap)));
   scoped_ptr<webrtc::MouseCursor> cursor_shape(new webrtc::MouseCursor(
       image.release(),
       webrtc::DesktopVector(cursor_hotspot.x(), cursor_hotspot.y())));
 
   callback_->OnMouseCursor(cursor_shape.release());
 }
 
 }  // namespace remoting