am fe0b635b: am 5d53eac8: am a6848bf8: am a8533f83: am 0586853d: am fe0b250b: BannedFilesTest: fix build.

* commit 'fe0b635b4a4fc945823732c7140565824706abf0':
  BannedFilesTest: fix build.
diff --git a/tests/tests/security/src/android/security/cts/BannedFilesTest.java b/tests/tests/security/src/android/security/cts/BannedFilesTest.java
index c409b59..f1db0cb 100644
--- a/tests/tests/security/src/android/security/cts/BannedFilesTest.java
+++ b/tests/tests/security/src/android/security/cts/BannedFilesTest.java
@@ -20,6 +20,8 @@
 
 import junit.framework.TestCase;
 
+import java.io.File;
+
 public class BannedFilesTest extends TestCase {
 
     /**