Fix autofill popup controller key press callback registration

components/password_manager/core/browser/password_manager_driver.h

Index: components/password_manager/core/browser/password_manager_driver.h
diff --git a/components/password_manager/core/browser/password_manager_driver.h b/components/password_manager/core/browser/password_manager_driver.h
index 8ec6b5e82617f52771475132b1ca1b0c652f7ab9..028bf7273ac79a9fa0aee3ad65e401ce2d72edd5 100644
--- a/components/password_manager/core/browser/password_manager_driver.h
+++ b/components/password_manager/core/browser/password_manager_driver.h
@@ -14,6 +14,7 @@
 #include "components/autofill/core/common/password_form_field_prediction_map.h"
 
 namespace autofill {
+class AutofillDriver;
 struct FormData;
 struct PasswordForm;
 struct PasswordFormGenerationData;
@@ -97,6 +98,9 @@ class PasswordManagerDriver
   // Allows the form classifier to find generation fields.
   virtual void AllowToRunFormClassifier() {}
 
+  // Return the associated AutofillDriver.
+  virtual autofill::AutofillDriver* GetAutofillDriver() = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(PasswordManagerDriver);
 };