Shut down fontconfig in test_shell to lower the amount of memory leaked in...

webkit/tools/test_shell/test_shell_gtk.cc

 // Copyright (c) 2006-2008 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 "webkit/tools/test_shell/test_shell.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <fontconfig/fontconfig.h>
 #include <gtk/gtk.h>
@@ skipping 296 matching lines @@
 }
 
 void TestShell::PlatformCleanUp() {
   if (m_mainWnd) {
     // Disconnect our MainWindowDestroyed handler so that we don't go through
     // the shutdown process more than once.
     g_signal_handlers_disconnect_by_func(m_mainWnd,
         reinterpret_cast<gpointer>(MainWindowDestroyed), this);
     gtk_widget_destroy(GTK_WIDGET(m_mainWnd));
   }
+  FcFini();
 }
 
 bool TestShell::Initialize(const GURL& starting_url) {
   m_mainWnd = GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL));
   gtk_window_set_title(m_mainWnd, "Test Shell");
   // Null out m_mainWnd when it is destroyed so we don't destroy it twice.
   g_signal_connect(G_OBJECT(m_mainWnd), "destroy",
                    G_CALLBACK(gtk_widget_destroyed), &m_mainWnd);
   g_signal_connect(G_OBJECT(m_mainWnd), "destroy",
                    G_CALLBACK(MainWindowDestroyed), this);
@@ skipping 345 matching lines @@
       break;
   }
   return TestShell::NetResourceProvider(resource_id);
 }
 
 void GetPlugins(bool refresh, std::vector<WebPluginInfo>* plugins) {
   NPAPI::PluginList::Singleton()->GetPlugins(refresh, plugins);
 }
 
 }  // namespace webkit_glue