Revert 101581 - Add --use-more-webui runtime flag to toggle WebUI replacements for native dialogs.

chrome/browser/ui/gtk/hung_renderer_dialog_gtk.cc

Index: chrome/browser/ui/gtk/hung_renderer_dialog_gtk.cc
===================================================================
--- chrome/browser/ui/gtk/hung_renderer_dialog_gtk.cc	(revision 101584)
+++ chrome/browser/ui/gtk/hung_renderer_dialog_gtk.cc	(working copy)
@@ -249,7 +249,7 @@
 
 namespace browser {
 
-void ShowNativeHungRendererDialog(TabContents* contents) {
+void ShowHungRendererDialog(TabContents* contents) {
   if (!logging::DialogsAreSuppressed()) {
     if (!g_instance)
       g_instance = new HungRendererDialogGtk();
@@ -257,7 +257,7 @@
   }
 }
 
-void HideNativeHungRendererDialog(TabContents* contents) {
+void HideHungRendererDialog(TabContents* contents) {
   if (!logging::DialogsAreSuppressed() && g_instance)
     g_instance->EndForTabContents(contents);
 }