Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/download/download_item_drag.h

-// Copyright 2013 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.
-
-#ifndef CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_DRAG_H_
-#define CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_DRAG_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/ui/gtk/custom_drag.h"
-
-namespace content {
-class DownloadItem;
-}
-
-// Encapsulates functionality for drags of download items.
-class DownloadItemDrag : public CustomDrag {
- public:
-  DownloadItemDrag(const content::DownloadItem* item, gfx::Image* icon);
-
-  // Sets |widget| as a source for drags pertaining to |item|. No
-  // DownloadItemDrag object is created.
-  // It is safe to call this multiple times with different values of |icon|.
-  static void SetSource(GtkWidget* widget,
-                        const content::DownloadItem* item,
-                        gfx::Image* icon);
-
- private:
-  class DragData;
-
-  virtual ~DownloadItemDrag();
-
-  virtual void OnDragDataGet(GtkWidget* widget,
-                             GdkDragContext* context,
-                             GtkSelectionData* selection_data,
-                             guint target_type,
-                             guint time) OVERRIDE;
-
-  scoped_ptr<DragData> drag_data_;
-
-  DISALLOW_COPY_AND_ASSIGN(DownloadItemDrag);
-};
-
-
-#endif  // CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_DRAG_H_