Fixing build error due to refactored import.

Change-Id: I7ed51fa4373fd5d1ebc6ebe52c6e93b27b43cff5

java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java

@@ -27,10 +27,10 @@ import android.view.accessibility.AccessibilityEvent;
 
 import com.android.inputmethod.compat.AccessibilityEventCompatUtils;
 import com.android.inputmethod.compat.MotionEventCompatUtils;
-import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.KeyDetector;
 import com.android.inputmethod.keyboard.KeyboardView;
 import com.android.inputmethod.keyboard.PointerTracker;
+import com.android.inputmethod.keyboard.internal.Key;
 
 public class AccessibleKeyboardViewProxy {
     private static final String TAG = AccessibleKeyboardViewProxy.class.getSimpleName();

java/src/com/android/inputmethod/accessibility/KeyCodeDescriptionMapper.java

@@ -20,9 +20,9 @@ import android.content.Context;
 import android.content.SharedPreferences;
 import android.text.TextUtils;
 
-import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardId;
+import com.android.inputmethod.keyboard.internal.Key;
 import com.android.inputmethod.latin.R;
 
 import java.util.HashMap;