Add "open as window" menu item to NTP app menu.

chrome/browser/ui/browser_init.cc

Index: chrome/browser/ui/browser_init.cc
diff --git a/chrome/browser/ui/browser_init.cc b/chrome/browser/ui/browser_init.cc
index c231d46a61608807f1f553db8b44b599bb50c626..2de3e11d05a5bfde6920f11cad1c61e90c18546e 100644
--- a/chrome/browser/ui/browser_init.cc
+++ b/chrome/browser/ui/browser_init.cc
@@ -605,14 +605,9 @@ bool BrowserInit::LaunchWithProfile::OpenApplicationWindow(Profile* profile) {
   if (!IsAppLaunch(&url_string, &app_id))
     return false;
 
-  // http://crbug.com/37548
-  // TODO(rafaelw): There are two legitimate cases where the extensions
-  // service could not be ready at this point which need to be handled:
-  // 1) The locale has changed and the manifests stored in the preferences
-  //    need to be relocalized.
-  // 2) An externally installed extension will be found and installed.
-  // Note that this can also fail if the app_id is simply invalid.
-  // TODO(rafaelw): Do something reasonable here. Pop up a warning panel?
+  // This can fail if the app_id is invalid.  It can also fail if the
+  // extension is external, and has not yet been installed.
+  // TODO(skerner): Do something reasonable here. Pop up a warning panel?
   // Open an URL to the gallery page of the extension id?
   if (!app_id.empty())
     return Browser::OpenApplication(profile, app_id, NULL) != NULL;