am 9bc947a8: Merge "Allow going back to search results" into jb-ub-mail-ur10

* commit '9bc947a8d0f99405778ede016953fbe6db9db9c1':
  Allow going back to search results
diff --git a/src/com/android/mail/browse/ConversationCursor.java b/src/com/android/mail/browse/ConversationCursor.java
index b648804..15457ab 100644
--- a/src/com/android/mail/browse/ConversationCursor.java
+++ b/src/com/android/mail/browse/ConversationCursor.java
@@ -1946,6 +1946,15 @@
     }
 
     @Override
+    public Uri getNotificationUri() {
+        if (mUnderlyingCursor == null) {
+            return null;
+        } else {
+            return mUnderlyingCursor.getNotificationUri();
+        }
+    }
+
+    @Override
     public void setNotificationUri(ContentResolver cr, Uri uri) {
         throw new UnsupportedOperationException();
     }