Move more dnd related files to ui/base

app/drag_drop_types_win.cc

Index: app/drag_drop_types_win.cc
===================================================================
--- app/drag_drop_types_win.cc	(revision 71798)
+++ app/drag_drop_types_win.cc	(working copy)
@@ -1,30 +0,0 @@
-// Copyright (c) 2006-2008 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 "app/drag_drop_types.h"
-
-#include <oleidl.h>
-
-int DragDropTypes::DropEffectToDragOperation(
-    uint32 effect) {
-  int drag_operation = DRAG_NONE;
-  if (effect & DROPEFFECT_LINK)
-    drag_operation |= DRAG_LINK;
-  if (effect & DROPEFFECT_COPY)
-    drag_operation |= DRAG_COPY;
-  if (effect & DROPEFFECT_MOVE)
-    drag_operation |= DRAG_MOVE;
-  return drag_operation;
-}
-
-uint32 DragDropTypes::DragOperationToDropEffect(int drag_operation) {
-  uint32 drop_effect = DROPEFFECT_NONE;
-  if (drag_operation & DRAG_LINK)
-    drop_effect |= DROPEFFECT_LINK;
-  if (drag_operation & DRAG_COPY)
-    drop_effect |= DROPEFFECT_COPY;
-  if (drag_operation & DRAG_MOVE)
-    drop_effect |= DROPEFFECT_MOVE;
-  return drop_effect;
-}