Allow help to be defined to intent uri

Allow help uris to be either an intent uri or as uri (as they were
before). Also add a default help uri, and specific helps for several
screens.

Bug: 15475009
Change-Id: Iff982892973f01d32ff61ea88d4844e9a7153500

src/com/android/settings/applications/ManageApplications.java

@@ -55,6 +55,7 @@ import android.widget.Spinner;
 
 import com.android.internal.content.PackageHelper;
 import com.android.internal.logging.MetricsLogger;
+import com.android.settings.HelpUtils;
 import com.android.settings.InstrumentedFragment;
 import com.android.settings.R;
 import com.android.settings.Settings.AllApplicationsActivity;
@@ -431,6 +432,8 @@ public class ManageApplications extends InstrumentedFragment
             // No option menu
             return;
         }
+        HelpUtils.prepareHelpMenuItem(getActivity(), menu, mListType == LIST_TYPE_MAIN
+                ? R.string.help_uri_apps : R.string.help_uri_notifications);
         mOptionsMenu = menu;
         if (mListType == LIST_TYPE_MAIN) {
             // Only show advanced options when in the main app list (from dashboard).