Misc search fix

- Remove incorrect summary from set date/time
- Remove some unused resources
- Remove ability to clear individual search history
- Add remove all query history menu item

Change-Id: I4383d075310297163fd2206d1a5b9c8f4ed94078
Fix: 62741488
Fix: 31589605
Test: robotests

src/com/android/settings/search/SearchFragment.java

@@ -32,6 +32,8 @@ import android.util.Log;
 import android.util.Pair;
 import android.util.TypedValue;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.inputmethod.InputMethodManager;
@@ -103,7 +105,7 @@ public class SearchFragment extends InstrumentedFragment implements SearchView.O
     @VisibleForTesting
     SearchFeatureProvider mSearchFeatureProvider;
 
-    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+    @VisibleForTesting
     SearchResultsAdapter mSearchAdapter;
 
     @VisibleForTesting
@@ -164,6 +166,12 @@ public class SearchFragment extends InstrumentedFragment implements SearchView.O
         }
     }
 
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        mSavedQueryController.buildMenuItem(menu);
+    }
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
@@ -361,10 +369,6 @@ public class SearchFragment extends InstrumentedFragment implements SearchView.O
         onQueryTextChange(queryString);
     }
 
-    public void onRemoveSavedQueryClicked(CharSequence title) {
-        mSavedQueryController.removeQuery(title.toString());
-    }
-
     private void restartLoaders() {
         mShowingSavedQuery = false;
         final LoaderManager loaderManager = getLoaderManager();