diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index 02a601a491ba8..af04117db6c71 100644
--- a/core/res/res/values/styles.xml
+++ b/core/res/res/values/styles.xml
@@ -88,13 +88,6 @@
         <item name="windowExitAnimation">@anim/status_bar_exit</item>
     </style>
 
-    <!-- {@hide} -->
-    <style name="Animation.StatusBar.IntruderAlert"
-        parent="@android:style/Animation.StatusBar">
-        <item name="android:windowEnterAnimation">@anim/priority_alert_enter</item>
-        <item name="android:windowExitAnimation">@anim/priority_alert_exit</item>
-    </style>
-
     <!-- Standard animations for a translucent window or activity.  This
          style is <em>not<em> used by default for the translucent theme
          (since translucent activities are a special case that have no
diff --git a/packages/SystemUI/res/drawable-hdpi/alert_bar_background_normal.9.png b/packages/SystemUI/res/drawable-hdpi/alert_bar_background_normal.9.png
deleted file mode 100644
index bc127bde4ad1e..0000000000000
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diff --git a/packages/SystemUI/res/drawable-hdpi/alert_bar_background_pressed.9.png b/packages/SystemUI/res/drawable-hdpi/alert_bar_background_pressed.9.png
deleted file mode 100644
index 59af8043f0734..0000000000000
Binary files a/packages/SystemUI/res/drawable-hdpi/alert_bar_background_pressed.9.png and /dev/null differ
diff --git a/packages/SystemUI/res/drawable-mdpi/alert_bar_background_normal.9.png b/packages/SystemUI/res/drawable-mdpi/alert_bar_background_normal.9.png
deleted file mode 100644
index 258de13c14266..0000000000000
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diff --git a/packages/SystemUI/res/drawable-mdpi/alert_bar_background_pressed.9.png b/packages/SystemUI/res/drawable-mdpi/alert_bar_background_pressed.9.png
deleted file mode 100644
index 258de13c14266..0000000000000
Binary files a/packages/SystemUI/res/drawable-mdpi/alert_bar_background_pressed.9.png and /dev/null differ