Place the spinner in the right corner of the controls window.

chrome/browser/chromeos/login/screen_lock_view.h

Index: chrome/browser/chromeos/login/screen_lock_view.h
diff --git a/chrome/browser/chromeos/login/screen_lock_view.h b/chrome/browser/chromeos/login/screen_lock_view.h
index 9ceefd11f45dff72b764e4aac7bdc480595ef200..f87d673ef2866f0d23a5095b5397d22e2a89b99f 100644
--- a/chrome/browser/chromeos/login/screen_lock_view.h
+++ b/chrome/browser/chromeos/login/screen_lock_view.h
@@ -19,6 +19,7 @@ class ImageView;
 namespace chromeos {
 
 class ScreenLocker;
+class ThrobberWidget;
 class UserView;
 
 namespace test {
@@ -46,6 +47,10 @@ class ScreenLockView : public views::View,
   // Returns the bounds of the password field in ScreenLocker's coordinate.
   gfx::Rect GetPasswordBoundsRelativeTo(const views::View* view);
 
+  // Returns widget under which throbber should be shown. NULL if there is no

[whywhat, 2010/12/09 16:20:18]

"under which ..." should be "which ... under". Also is it under or above?

[altimofeev, 2010/12/10 16:37:40]

Above. Fixed.

+  // such widget yet.
+  views::Widget* GetWidgetForThrobber();
+
   // views::View implementation:
   virtual void SetEnabled(bool enabled);
   virtual void Layout();
@@ -90,6 +95,9 @@ class ScreenLockView : public views::View,
   // Username that overlays on top of user's picture.
   views::View* username_;
 
+  // Throbber that is shown when the logging is in progress.
+  ThrobberWidget* throbber_widget_;
+
   DISALLOW_COPY_AND_ASSIGN(ScreenLockView);
 };