Adding a hint to search view

Change-Id: Ie5c964a45458159c82c48414a54e19524289f794
diff --git a/src/com/android/contacts/activities/ActionBarAdapter.java b/src/com/android/contacts/activities/ActionBarAdapter.java
index 75c43c5..f7ab405 100644
--- a/src/com/android/contacts/activities/ActionBarAdapter.java
+++ b/src/com/android/contacts/activities/ActionBarAdapter.java
@@ -78,14 +78,6 @@
             mQueryString = request.getQueryString();
         }
 
-        OnNavigationListener callback = new OnNavigationListener() {
-
-            @Override
-            public boolean onNavigationItemSelected(int itemPosition, long itemId) {
-                return false;
-            }
-        };
-
         actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM, ActionBar.DISPLAY_SHOW_CUSTOM);
 
         mNavigationBar = LayoutInflater.from(mContext).inflate(R.layout.navigation_bar, null);
@@ -101,6 +93,7 @@
         mSearchView.setOnCloseListener(this);
         mSearchView.setOnQueryTextFocusChangeListener(this);
         mSearchView.setQuery(mQueryString, false);
+        mSearchView.setQueryHint(mContext.getString(R.string.hint_findContacts));
 
         update();
     }