Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/event_utils.h

-// Copyright (c) 2012 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_EVENT_UTILS_H_
-#define CHROME_BROWSER_UI_GTK_EVENT_UTILS_H_
-
-#include <gtk/gtk.h>
-
-#include "ui/base/window_open_disposition.h"
-
-namespace event_utils {
-
-// Translates event flags into plaform independent event flags.
-int EventFlagsFromGdkState(guint state);
-
-// Translates GdkEvent state into what kind of disposition they represent.
-// For example, a middle click would mean to open a background tab.
-WindowOpenDisposition DispositionFromGdkState(guint state);
-
-// Get the window open disposition from the state in gtk_get_current_event().
-// This is designed to be called inside a "clicked" event handler. It is an
-// error to call it when gtk_get_current_event() won't return a GdkEventButton*.
-WindowOpenDisposition DispositionForCurrentButtonPressEvent();
-
-}  // namespace event_utils
-
-#endif  // CHROME_BROWSER_UI_GTK_EVENT_UTILS_H_