[Win] Add tab and keyboard navigation to the new avatar bubble

chrome/browser/ui/views/profiles/profile_chooser_view.h

Index: chrome/browser/ui/views/profiles/profile_chooser_view.h
diff --git a/chrome/browser/ui/views/profiles/profile_chooser_view.h b/chrome/browser/ui/views/profiles/profile_chooser_view.h
index 87708af3616bbfb7ee9c98e401ec1db92f513e0f..94a9e3a9f56e9e1ecbc3c68be03b7aaf8d2fe5dd 100644
--- a/chrome/browser/ui/views/profiles/profile_chooser_view.h
+++ b/chrome/browser/ui/views/profiles/profile_chooser_view.h
@@ -96,7 +96,7 @@ class ProfileChooserView : public views::BubbleDelegateView,
   // views::LinkListener:
   virtual void LinkClicked(views::Link* sender, int event_flags) OVERRIDE;
 
-  // views::StyledLabelListener implementation.
+  // views::StyledLabelListener:
   virtual void StyledLabelLinkClicked(
       const gfx::Range& range, int event_flags) OVERRIDE;
 
@@ -104,6 +104,9 @@ class ProfileChooserView : public views::BubbleDelegateView,
   virtual bool HandleKeyEvent(views::Textfield* sender,
                               const ui::KeyEvent& key_event) OVERRIDE;
 
+  // views::View:
+  bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
+
   // AvatarMenuObserver:
   virtual void OnAvatarMenuChanged(AvatarMenu* avatar_menu) OVERRIDE;