Fix build.

Change-Id: If103e0fbef656d565ce912c3fd13aa6497ab9d4a
diff --git a/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java b/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java
index 0da6bb6..007d075 100644
--- a/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java
+++ b/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java
@@ -242,7 +242,7 @@
 
     @Override
     public void overridePendingAppTransitionMultiThumb(AppTransitionAnimationSpec[] specs,
-            IRemoteCallback callback, boolean scaleUp) {
+            IRemoteCallback callback0, IRemoteCallback callback1, boolean scaleUp) {
         // TODO Auto-generated method stub
     }