Move Tab layout code to UI

Change-Id: Ic2d81345883bba22329b4f805c44a68b14e174e3
diff --git a/src/com/android/browser/Controller.java b/src/com/android/browser/Controller.java
index acd76dd..b9bd9d7 100644
--- a/src/com/android/browser/Controller.java
+++ b/src/com/android/browser/Controller.java
@@ -317,6 +317,11 @@
     }
 
     @Override
+    public void onSetWebView(Tab tab, WebView view) {
+        mUi.onSetWebView(tab, view);
+    }
+
+    @Override
     public void createSubWindow(Tab tab) {
         endActionMode();
         WebView mainView = tab.getWebView();