AutofillDriverFactory manages information about user gestures

components/autofill/core/browser/autofill_driver.h

Index: components/autofill/core/browser/autofill_driver.h
diff --git a/components/autofill/core/browser/autofill_driver.h b/components/autofill/core/browser/autofill_driver.h
index a702eb26a035ad4690f4cd9fdccec7cec208f42c..e8b95d87a0261d29a61f5f131c0ada1f7b99076f 100644
--- a/components/autofill/core/browser/autofill_driver.h
+++ b/components/autofill/core/browser/autofill_driver.h
@@ -103,6 +103,10 @@ class AutofillDriver {
   // Called when the user interacted with a credit card form, so that
   // the current page's security state can be updated appropriately.
   virtual void DidInteractWithCreditCardForm() = 0;
+
+  // Tells the associated frame that a user gesture was observed somewhere in
+  // the tab (including in a different frame).
+  virtual void NotifyFirstUserGestureObservedInTab() {}
 };
 
 }  // namespace autofill