Win: Display a native bubble (instead of the JS one) after the web signin flow.

chrome/test/base/test_browser_window.h

Index: chrome/test/base/test_browser_window.h
diff --git a/chrome/test/base/test_browser_window.h b/chrome/test/base/test_browser_window.h
index 8a6407174756cd0b27def958f3f12d3a5d5e8e52..239460128d533001de64c1c6be4ec62bf6947ee8 100644
--- a/chrome/test/base/test_browser_window.h
+++ b/chrome/test/base/test_browser_window.h
@@ -102,6 +102,7 @@ class TestBrowserWindow : public BrowserWindow {
   virtual void ShowOneClickSigninBubble(
       OneClickSigninBubbleType type,
       const string16& email,
+      const string16& error_message,
       const StartSyncCallback& start_sync_callback) OVERRIDE {}
 #endif
   virtual bool IsDownloadShelfVisible() const OVERRIDE;