Don't bother asking the platform for the delegates if they are already set

ui/display/chromeos/x11/display_configurator_x11.cc

Index: ui/display/chromeos/x11/display_configurator_x11.cc
diff --git a/ui/display/chromeos/x11/display_configurator_x11.cc b/ui/display/chromeos/x11/display_configurator_x11.cc
index 6e6b59fa41c362410733a4779109640e8188c2c2..8d8fa5a31c4df7049e9ec15fac842580525b0333 100644
--- a/ui/display/chromeos/x11/display_configurator_x11.cc
+++ b/ui/display/chromeos/x11/display_configurator_x11.cc
@@ -10,12 +10,16 @@
 
 namespace ui {
 
-void DisplayConfigurator::PlatformInitialize() {
-  InitializeDelegates(
-      scoped_ptr<NativeDisplayDelegate>(new NativeDisplayDelegateX11()),
-      scoped_ptr<TouchscreenDelegate>(new TouchscreenDelegateImpl(
-          scoped_ptr<TouchscreenDeviceManager>(
-              new TouchscreenDeviceManagerX11()))));
+scoped_ptr<NativeDisplayDelegate>
+DisplayConfigurator::CreatePlatformNativeDisplayDelegate() {
+  return scoped_ptr<NativeDisplayDelegate>(new NativeDisplayDelegateX11());
+}
+
+scoped_ptr<DisplayConfigurator::TouchscreenDelegate>
+DisplayConfigurator::CreatePlatformTouchscreenDelegate() {
+  return scoped_ptr<TouchscreenDelegate>(new TouchscreenDelegateImpl(
+      scoped_ptr<TouchscreenDeviceManager>(
+          new TouchscreenDeviceManagerX11())));
 }
 
 }  // namespace ui