Fix UUID constant reference.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=122412543

library/src/androidTest/java/com/google/android/exoplayer/FormatTest.java

@@ -15,7 +15,7 @@
  */
  */
 package com.google.android.exoplayer;
 package com.google.android.exoplayer;
 
 
-import static com.google.android.exoplayer.drm.StreamingDrmSessionManager.WIDEVINE_UUID;
+import static com.google.android.exoplayer.C.WIDEVINE_UUID;
 import static com.google.android.exoplayer.util.MimeTypes.VIDEO_MP4;
 import static com.google.android.exoplayer.util.MimeTypes.VIDEO_MP4;
 import static com.google.android.exoplayer.util.MimeTypes.VIDEO_WEBM;
 import static com.google.android.exoplayer.util.MimeTypes.VIDEO_WEBM;
 
 
@@ -27,8 +27,8 @@ import com.google.android.exoplayer.util.Util;
 import android.annotation.SuppressLint;
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.annotation.TargetApi;
 import android.media.MediaFormat;
 import android.media.MediaFormat;
-
 import android.os.Parcel;
 import android.os.Parcel;
+
 import junit.framework.TestCase;
 import junit.framework.TestCase;
 
 
 import java.nio.ByteBuffer;
 import java.nio.ByteBuffer;