Improve logging in password manager internals page

components/password_manager/core/browser/stub_password_manager_client.cc

Index: components/password_manager/core/browser/stub_password_manager_client.cc
diff --git a/components/password_manager/core/browser/stub_password_manager_client.cc b/components/password_manager/core/browser/stub_password_manager_client.cc
index ca4fa29c4f8cdaa79eb8b0916bb7461292e5bf9c..8e30f7cccb6647d67008af488a8034648da4d97c 100644
--- a/components/password_manager/core/browser/stub_password_manager_client.cc
+++ b/components/password_manager/core/browser/stub_password_manager_client.cc
@@ -22,8 +22,10 @@ bool StubPasswordManagerClient::ShouldFilterAutofillResult(
   return false;
 }
 
-void StubPasswordManagerClient::PromptUserToSavePassword(
-    scoped_ptr<PasswordFormManager> form_to_save) {}
+bool StubPasswordManagerClient::PromptUserToSavePassword(
+    scoped_ptr<PasswordFormManager> form_to_save) {
+  return false;
+}
 
 void StubPasswordManagerClient::AutomaticPasswordSave(
     scoped_ptr<PasswordFormManager> saved_manager) {}