Send notification when permission granted in search

Bug: 23686207
Change-Id: I2ac23ab403159f1f335d3c0e92752558d7ddc293
diff --git a/src/com/android/dialer/list/RegularSearchFragment.java b/src/com/android/dialer/list/RegularSearchFragment.java
index b7e26d6..c715de8 100644
--- a/src/com/android/dialer/list/RegularSearchFragment.java
+++ b/src/com/android/dialer/list/RegularSearchFragment.java
@@ -113,6 +113,10 @@
             int[] grantResults) {
         if (requestCode == READ_CONTACTS_PERMISSION_REQUEST_CODE) {
             setupEmptyView();
+            if (grantResults != null && grantResults.length == 1
+                    && PackageManager.PERMISSION_GRANTED == grantResults[0]) {
+                PermissionsUtil.notifyPermissionGranted(getActivity(), READ_CONTACTS);
+            }
         }
     }
 }