GTK: Move TranslateInfoBarBase::BuildOptionsMenuButton to InfoBarGtk::CreateMenuButton

chrome/browser/ui/gtk/infobars/infobar_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/infobars/infobar_gtk.h"
 
 #include "base/debug/trace_event.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 110 matching lines @@
 }
 
 GtkWidget* InfoBarGtk::CreateLabel(const std::string& text) {
   return theme_service_->BuildLabel(text, ui::kGdkBlack);
 }
 
 GtkWidget* InfoBarGtk::CreateLinkButton(const std::string& text) {
   return theme_service_->BuildChromeLinkButton(text);
 }
 
+// static
+GtkWidget* InfoBarGtk::CreateMenuButton(const std::string& text) {
+  GtkWidget* button = gtk_button_new();
+  GtkWidget* former_child = gtk_bin_get_child(GTK_BIN(button));
+  if (former_child)
+    gtk_container_remove(GTK_CONTAINER(button), former_child);
+
+  GtkWidget* hbox = gtk_hbox_new(FALSE, 0);
+
+  GtkWidget* label = gtk_label_new(text.c_str());
+  gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
+
+  GtkWidget* arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE);
+  gtk_box_pack_start(GTK_BOX(hbox), arrow, FALSE, FALSE, 0);
+
+  gtk_container_add(GTK_CONTAINER(button), hbox);
+
+  return button;
+}
+
 SkColor InfoBarGtk::ConvertGetColor(ColorGetter getter) {
   double r, g, b;
   (this->*getter)(delegate()->GetInfoBarType(), &r, &g, &b);
   return SkColorSetARGB(255, 255 * r, 255 * g, 255 * b);
 }
 
 void InfoBarGtk::AddLabelWithInlineLink(const string16& display_text,
                                         const string16& link_text,
                                         size_t link_offset,
                                         GCallback callback) {
@@ skipping 147 matching lines @@
                          const content::NotificationSource& source,
                          const content::NotificationDetails& details) {
   UpdateBorderColor();
 }
 
 void InfoBarGtk::OnChildSizeRequest(GtkWidget* expanded,
                                     GtkWidget* child,
                                     GtkRequisition* requisition) {
   requisition->height = -1;
 }