Fix gesture detection for autofill popup.

chrome/browser/ui/views/autofill/autofill_popup_base_view.h

Index: chrome/browser/ui/views/autofill/autofill_popup_base_view.h
diff --git a/chrome/browser/ui/views/autofill/autofill_popup_base_view.h b/chrome/browser/ui/views/autofill/autofill_popup_base_view.h
index 8b18a01316f0150a19097e80133d674fd7cea104..4a6309d7c66df14bf0e2b917f50e5018741000f2 100644
--- a/chrome/browser/ui/views/autofill/autofill_popup_base_view.h
+++ b/chrome/browser/ui/views/autofill/autofill_popup_base_view.h
@@ -45,6 +45,8 @@ class AutofillPopupBaseView : public views::WidgetDelegateView,
   static const SkColor kWarningTextColor;
 
  private:
+  friend class AutofillPopupBaseViewTest;
+
   // views::Views implementation.
   virtual void OnMouseCaptureLost() OVERRIDE;
   virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;