Tab switcher animation

    Bug: 5123884

    first step towards animations between browser and tab switcher

Change-Id: I1d959d42d0036f3c4498972fcc8ad434fa7f4437
diff --git a/src/com/android/browser/UiController.java b/src/com/android/browser/UiController.java
index 14d498c..0da523a 100644
--- a/src/com/android/browser/UiController.java
+++ b/src/com/android/browser/UiController.java
@@ -98,4 +98,6 @@
 
     void loadUrl(Tab tab, String url);
 
+    void setBlockEvents(boolean block);
+
 }