Move native_widget_types and gtk_native_view_id_manager from base/gfx to...

chrome/browser/cocoa/download_util_mac.mm

 // Copyright (c) 2009 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.
 //
 // Download utility implementation for Mac OS X.
 
 #include "chrome/browser/cocoa/download_util_mac.h"
 
-#include "base/gfx/native_widget_types.h"
+#include "app/gfx/native_widget_types.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/download/download_manager.h"
 #include "skia/ext/skia_utils_mac.h"
 
 namespace download_util {
 
 void AddFileToPasteboard(NSPasteboard* pasteboard, const FilePath& path) {
   // Write information about the file being dragged to the pasteboard.
   NSString* file = base::SysWideToNSString(path.ToWStringHack());
   NSArray* fileList = [NSArray arrayWithObject:file];
@@ skipping 29 matching lines @@
   [[view window] dragImage:dragImage
                         at:position
                     offset:NSZeroSize
                      event:dragEvent
                 pasteboard:pasteboard
                     source:view
                  slideBack:YES];
 }
 
 }  // namespace download_util