Force the input area to hide

Currently DummyIME is just an empty implementation, which is not
good enough: sometimes this causes a full screen input area to
be shown. This change forces the DummyIME to hide input area
explicitly.

Change-Id: I1282df8c74e5b37bf31acdc6f188b6859c5379bc
diff --git a/uiautomator/utils/DummyIME/src/com/android/testing/dummyime/DummyIme.java b/uiautomator/utils/DummyIME/src/com/android/testing/dummyime/DummyIme.java
index 35659ef..7b7a39a 100644
--- a/uiautomator/utils/DummyIME/src/com/android/testing/dummyime/DummyIme.java
+++ b/uiautomator/utils/DummyIME/src/com/android/testing/dummyime/DummyIme.java
@@ -22,4 +22,14 @@
  * Dummy IME implementation that basically does nothing
  */
 public class DummyIme extends InputMethodService {
+
+    @Override
+    public boolean onEvaluateFullscreenMode() {
+        return false;
+    }
+
+    @Override
+    public boolean onEvaluateInputViewShown() {
+        return false;
+    }
 }