Move BaseDropTarget and BaseDragSource from base to app/win. Remove the "Base...

views/widget/drop_target_win.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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 "views/widget/drop_target_win.h"
 
 #include "app/drag_drop_types.h"
 #include "app/os_exchange_data.h"
 #include "app/os_exchange_data_provider_win.h"
 #include "gfx/point.h"
 #include "views/widget/root_view.h"
 #include "views/widget/widget.h"
 
 namespace views {
 
 DropTargetWin::DropTargetWin(RootView* root_view)
-    : BaseDropTarget(root_view->GetWidget()->GetNativeView()),
+    : app::win::DropTarget(root_view->GetWidget()->GetNativeView()),
       helper_(root_view) {
 }
 
 DropTargetWin::~DropTargetWin() {
 }
 
 void DropTargetWin::ResetTargetViewIfEquals(View* view) {
   helper_.ResetTargetViewIfEquals(view);
 }
 
@@ skipping 23 matching lines @@
 
   OSExchangeData data(new OSExchangeDataProviderWin(data_object));
   int drop_operation = DragDropTypes::DropEffectToDragOperation(effect);
   drop_operation = helper_.OnDragOver(data, root_view_location,
                                       drop_operation);
   drop_operation = helper_.OnDrop(data, root_view_location, drop_operation);
   return DragDropTypes::DragOperationToDropEffect(drop_operation);
 }
 
 }  // namespace views