GTK: Cache our GdkCursor objects, since building them hits the disk.

chrome/browser/gtk/gtk_chrome_link_button.cc

 // Copyright (c) 2009 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/gtk_chrome_link_button.h"
 
 #include <stdlib.h>
 
 #include "base/logging.h"
+#include "chrome/common/gtk_util.h"
 
 static const gchar* kLinkMarkup = "<u><span color=\"%s\">%s</span></u>";
 
 namespace {
 
 // Set the GTK style on our custom link button. We don't want any border around
 // the link text.
 void SetLinkButtonStyle() {
   static bool style_was_set = false;
 
@@ skipping 155 matching lines @@
 
   // We put a label in a button so we can connect to the click event. We don't
   // let the button draw itself; catch all expose events to the button and pass
   // them through to the label.
   button->label = gtk_label_new(NULL);
   button->blue_markup = NULL;
   button->red_markup = NULL;
   button->is_blue = TRUE;
   button->native_markup = NULL;
   button->using_native_theme = TRUE;
-  button->hand_cursor = gdk_cursor_new(GDK_HAND2);
+  button->hand_cursor = gtk_util::GetCursor(GDK_HAND2);
   button->text = NULL;
 
   gtk_container_add(GTK_CONTAINER(button), button->label);
   gtk_widget_set_name(GTK_WIDGET(button), "chrome-link-button");
   gtk_widget_set_app_paintable(GTK_WIDGET(button), TRUE);
 }
 
 GtkWidget* gtk_chrome_link_button_new(const char* text) {
   GtkWidget* lb = GTK_WIDGET(g_object_new(GTK_TYPE_CHROME_LINK_BUTTON, NULL));
   GTK_CHROME_LINK_BUTTON(lb)->text = strdup(text);
@@ skipping 11 matching lines @@
 void gtk_chrome_link_button_set_use_gtk_theme(GtkChromeLinkButton* button,
                                               gboolean use_gtk) {
   if (use_gtk != button->using_native_theme) {
     button->using_native_theme = use_gtk;
     if (GTK_WIDGET_VISIBLE(button))
       gtk_widget_queue_draw(GTK_WIDGET(button));
   }
 }
 
 G_END_DECLS