Snap for 7188176 from a87db2b584f6f0e4dd5a2bc430591afca80eafe3 to rvc-d2-release

Change-Id: I5e8877ca575cafd5be809f97cc2c9bba3fa1ca67
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index be62fc1..6cb5337 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -20,6 +20,7 @@
     <uses-permission android:name="android.permission.WRITE_CONTACTS" />
     <uses-permission android:name="android.permission.USE_RESERVED_DISK" />
     <uses-permission android:name="android.permission.READ_DEVICE_CONFIG" />
+    <uses-permission android:name="android.permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS" />
 
     <permission
             android:name="android.permission.SEND_CALL_LOG_CHANGE"
diff --git a/src/com/android/providers/contacts/debug/ContactsDumpActivity.java b/src/com/android/providers/contacts/debug/ContactsDumpActivity.java
index 359f3f8..725b5bf 100644
--- a/src/com/android/providers/contacts/debug/ContactsDumpActivity.java
+++ b/src/com/android/providers/contacts/debug/ContactsDumpActivity.java
@@ -66,6 +66,13 @@
     }
 
     @Override
+    protected void onStart() {
+        super.onStart();
+        getWindow().addSystemFlags(android.view.WindowManager.LayoutParams
+                .SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
+    }
+
+    @Override
     public void onClick(View v) {
         switch (v.getId()) {
             case R.id.confirm: