Add an outdated upgrade bubble view.

chrome/browser/upgrade_detector_impl.h

Index: chrome/browser/upgrade_detector_impl.h
diff --git a/chrome/browser/upgrade_detector_impl.h b/chrome/browser/upgrade_detector_impl.h
index 435d294b662f214c6a3edca76eb124527b723ba8..49e5b3b6940748105c824edc230832ede03d2745 100644
--- a/chrome/browser/upgrade_detector_impl.h
+++ b/chrome/browser/upgrade_detector_impl.h
@@ -35,6 +35,9 @@ class UpgradeDetectorImpl : public UpgradeDetector {
   // user that a new version is available.
   void NotifyOnUpgrade();
 
+  // Called when the current Chrome version is outdated.
+  void NotifyOutdatedChromeVersio();

[Finnur, 2013/01/23 10:39:17]

s/Versio/Version/

But no code in this patch calls this?? Are there files missing from this CL?

[MAD, 2013/01/23 20:57:59]

Done.

As I said in the overall patch comments... This is not complete yet... I mainly
wanted to validate the bubble updates with this patch.

+
   // We periodically check to see if Chrome has been upgraded.
   base::RepeatingTimer<UpgradeDetectorImpl> detect_upgrade_timer_;