Move chrome/browser/gtk/ to chrome/browser/ui/gtk/...

chrome/browser/gtk/overflow_button.cc

-// 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 "chrome/browser/gtk/overflow_button.h"
-
-#include <gtk/gtk.h>
-
-#include "app/resource_bundle.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/gtk/gtk_theme_provider.h"
-#include "chrome/common/notification_service.h"
-#include "chrome/common/notification_type.h"
-#include "grit/theme_resources.h"
-
-OverflowButton::OverflowButton(Profile* profile) : profile_(profile) {
-  widget_.Own(GtkThemeProvider::GetFrom(profile)->BuildChromeButton());
-  gtk_widget_set_no_show_all(widget_.get(), TRUE);
-
-  registrar_.Add(this, NotificationType::BROWSER_THEME_CHANGED,
-                 NotificationService::AllSources());
-  GtkThemeProvider::GetFrom(profile)->InitThemesFor(this);
-}
-
-OverflowButton::~OverflowButton() {
-  widget_.Destroy();
-}
-
-void OverflowButton::Observe(NotificationType type,
-                             const NotificationSource& source,
-                             const NotificationDetails& details) {
-  GtkWidget* former_child = gtk_bin_get_child(GTK_BIN(widget()));
-  if (former_child)
-    gtk_widget_destroy(former_child);
-
-  GtkWidget* new_child =
-      GtkThemeProvider::GetFrom(profile_)->UseGtkTheme() ?
-      gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE) :
-      gtk_image_new_from_pixbuf(ResourceBundle::GetSharedInstance().
-          GetRTLEnabledPixbufNamed(IDR_BOOKMARK_BAR_CHEVRONS));
-
-  gtk_container_add(GTK_CONTAINER(widget()), new_child);
-  gtk_widget_show(new_child);
-}