Add bookmark apps to taskbar automatically.

chrome/browser/web_applications/web_app_mac.mm

Index: chrome/browser/web_applications/web_app_mac.mm
diff --git a/chrome/browser/web_applications/web_app_mac.mm b/chrome/browser/web_applications/web_app_mac.mm
index 1252d6175c838698f08b8977fc9e0d09d3397852..799407a5dfb484f3df0f0bf3ee3ca27fcd9be320 100644
--- a/chrome/browser/web_applications/web_app_mac.mm
+++ b/chrome/browser/web_applications/web_app_mac.mm
@@ -1103,8 +1103,10 @@ void UpdateShortcutsForAllApps(Profile* profile,
       registry->GenerateInstalledExtensionsSet();
   for (extensions::ExtensionSet::const_iterator it = everything->begin();
        it != everything->end(); ++it) {
-    if (web_app::ShouldCreateShortcutFor(profile, it->get()))
+    if (web_app::ShouldCreateShortcutFor(SHORTCUT_CREATION_AUTOMATED, profile,
+                                         it->get())) {
       web_app::UpdateAllShortcuts(base::string16(), profile, it->get());
+    }
   }
 
   callback.Run();