Fix bug 2386867 - Phone DecorViews FOCUS_AFTER_DESCENDANTS

Change-Id: Iade2c2d8ea575fc452897dbfd3d8454b5b7972ed
diff --git a/phone/com/android/internal/policy/impl/PhoneWindow.java b/phone/com/android/internal/policy/impl/PhoneWindow.java
index c6a528d..5592b6d 100644
--- a/phone/com/android/internal/policy/impl/PhoneWindow.java
+++ b/phone/com/android/internal/policy/impl/PhoneWindow.java
@@ -2213,6 +2213,7 @@
     private void installDecor() {
         if (mDecor == null) {
             mDecor = generateDecor();
+            mDecor.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
             mDecor.setIsRootNamespace(true);
         }
         if (mContentParent == null) {