Fix namespace for src/ui/display/.

ash/display/display_animator_chromeos.cc

Index: ash/display/display_animator_chromeos.cc
diff --git a/ash/display/display_animator_chromeos.cc b/ash/display/display_animator_chromeos.cc
index 24582079ac731f8b888dda094f40e2b678d5a5f9..577724bb899da61cf0f3fe9173a16c116d00daa3 100644
--- a/ash/display/display_animator_chromeos.cc
+++ b/ash/display/display_animator_chromeos.cc
@@ -190,14 +190,14 @@ void DisplayAnimatorChromeOS::StartFadeInAnimation() {
 }
 
 void DisplayAnimatorChromeOS::OnDisplayModeChanged(
-    const ui::DisplayConfigurator::DisplayStateList& displays) {
+    const display::DisplayConfigurator::DisplayStateList& displays) {
   if (!hiding_layers_.empty())
     StartFadeInAnimation();
 }
 
 void DisplayAnimatorChromeOS::OnDisplayModeChangeFailed(
-    const ui::DisplayConfigurator::DisplayStateList& displays,
-    ui::MultipleDisplayState failed_new_state) {
+    const display::DisplayConfigurator::DisplayStateList& displays,
+    display::MultipleDisplayState failed_new_state) {
   if (!hiding_layers_.empty())
     StartFadeInAnimation();
 }