[Password Generation] Fix breakage that prevents filling of generated passwords

components/password_manager/core/browser/stub_password_manager_driver.cc

Index: components/password_manager/core/browser/stub_password_manager_driver.cc
diff --git a/components/password_manager/core/browser/stub_password_manager_driver.cc b/components/password_manager/core/browser/stub_password_manager_driver.cc
index ca41e9ed165a7d673fdf817cf2d2fdec34289a9f..25e6d5b70a4c7eb19989e7c21d01035baf9ada61 100644
--- a/components/password_manager/core/browser/stub_password_manager_driver.cc
+++ b/components/password_manager/core/browser/stub_password_manager_driver.cc
@@ -24,6 +24,10 @@ void StubPasswordManagerDriver::AccountCreationFormsFound(
     const std::vector<autofill::FormData>& forms) {
 }
 
+void StubPasswordManagerDriver::GeneratedPasswordAccepted(
+    const base::string16& password) {
+}
+
 void StubPasswordManagerDriver::FillSuggestion(const base::string16& username,
                                                const base::string16& password) {
 }