Changed EXTRA_DATA_EXTRAS to EXTRA_CLIENT_STATE.

Test: CtsAutoFillServiceTestCases pass

Fixes: 37775662

Change-Id: I85c016c3eb84a439371ac707f78b01d9882b75e9
diff --git a/core/java/android/view/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index 2c8e43e..5953626 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -94,7 +94,8 @@
      * <p>
      * Type: {@link android.os.Bundle}
      */
-    public static final String EXTRA_DATA_EXTRAS = "android.view.autofill.extra.DATA_EXTRAS";
+    public static final String EXTRA_CLIENT_STATE =
+            "android.view.autofill.extra.EXTRA_CLIENT_STATE";
 
     static final String SESSION_ID_TAG = "android:sessionId";
     static final String LAST_AUTOFILLED_DATA_TAG = "android:lastAutoFilledData";