gtk: Extract event functions into event_utils module.

chrome/browser/ui/gtk/reload_button_gtk.cc

 // 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.
 
 #include "chrome/browser/ui/gtk/reload_button_gtk.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/gtk/event_utils.h"
 #include "chrome/browser/ui/gtk/gtk_chrome_button.h"
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "chrome/browser/ui/gtk/location_bar_view_gtk.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_source.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "grit/theme_resources_standard.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 251 matching lines @@
   gtk_chrome_button_set_use_gtk_rendering(GTK_CHROME_BUTTON(widget()), use_gtk);
 }
 
 void ReloadButtonGtk::OnDoubleClickTimer() {
   ChangeMode(intended_mode_, false);
 }
 
 void ReloadButtonGtk::OnStopToReloadTimer() {
   ChangeMode(intended_mode_, true);
 }