GTK: First draft of using native themes, partially based on evan's CL 118358.

chrome/browser/gtk/options/content_page_gtk.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/options/content_page_gtk.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/gfx/gtk_util.h"
 #include "chrome/browser/gtk/clear_browsing_data_dialog_gtk.h"
@@ skipping 153 matching lines @@
   g_signal_connect(G_OBJECT(clear_data_button), "clicked",
                    G_CALLBACK(OnClearBrowsingDataButtonClicked), this);
   gtk_box_pack_start(GTK_BOX(button_hbox), clear_data_button, FALSE, FALSE, 0);
 
   return vbox;
 }
 
 GtkWidget* ContentPageGtk::InitThemesGroup() {
   GtkWidget* hbox = gtk_hbox_new(FALSE, gtk_util::kLabelSpacing);
 
+  // GTK theme button.
+  GtkWidget* gtk_theme_button = gtk_button_new_with_label("GTK Theme");
+  g_signal_connect(G_OBJECT(gtk_theme_button), "clicked",
+                   G_CALLBACK(OnGtkThemeButtonClicked), this);
+  gtk_box_pack_start(GTK_BOX(hbox), gtk_theme_button, FALSE, FALSE, 0);
+
   // Reset themes button.
   GtkWidget* themes_reset_button = gtk_button_new_with_label(
       l10n_util::GetStringUTF8(IDS_THEMES_RESET_BUTTON).c_str());
   g_signal_connect(G_OBJECT(themes_reset_button), "clicked",
                    G_CALLBACK(OnResetDefaultThemeButtonClicked), this);
   gtk_box_pack_start(GTK_BOX(hbox), themes_reset_button, FALSE, FALSE, 0);
 
   return hbox;
 }
 
 // static
 void ContentPageGtk::OnImportButtonClicked(GtkButton* widget,
                                            ContentPageGtk* page) {
   ImportDialogGtk::Show(
       GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(widget))),
       page->profile());
 }
 
 // static
 void ContentPageGtk::OnClearBrowsingDataButtonClicked(GtkButton* widget,
                                                       ContentPageGtk* page) {
   ClearBrowsingDataDialogGtk::Show(
       GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(widget))),
       page->profile());
 }
 
 // static
+void ContentPageGtk::OnGtkThemeButtonClicked(GtkButton* widget,
+                                             ContentPageGtk* page) {
+  page->UserMetricsRecordAction(L"Options_GtkThemeSet",
+                                page->profile()->GetPrefs());
+  page->profile()->SetNativeTheme();
+}
+
+// static
 void ContentPageGtk::OnResetDefaultThemeButtonClicked(GtkButton* widget,
                                                       ContentPageGtk* page) {
   page->UserMetricsRecordAction(L"Options_ThemesReset",
                                 page->profile()->GetPrefs());
   page->profile()->ClearTheme();
 }
 
 // static
 void ContentPageGtk::OnPasswordsExceptionsButtonClicked(GtkButton* widget,
                                                         ContentPageGtk* page) {
@@ skipping 40 matching lines @@
       GTK_TOGGLE_BUTTON(page->form_autofill_asktosave_radio_));
   if (enabled) {
     page->UserMetricsRecordAction(L"Options_FormAutofill_Enable",
                                   page->profile()->GetPrefs());
   } else {
     page->UserMetricsRecordAction(L"Options_FormAutofill_Disable",
                                   page->profile()->GetPrefs());
   }
   page->ask_to_save_form_autofill_.SetValue(enabled);
 }