[Password Manager] Show omnibox icon and anchored prompt once user start typing password

chrome/renderer/autofill/fake_content_password_manager_driver.cc

Index: chrome/renderer/autofill/fake_content_password_manager_driver.cc
diff --git a/chrome/renderer/autofill/fake_content_password_manager_driver.cc b/chrome/renderer/autofill/fake_content_password_manager_driver.cc
index 096014c414e94f12c04653ac6651454179da966a..f770b283a936f64cd9d8a81c73e5c5ea3546d92c 100644
--- a/chrome/renderer/autofill/fake_content_password_manager_driver.cc
+++ b/chrome/renderer/autofill/fake_content_password_manager_driver.cc
@@ -92,3 +92,12 @@ void FakeContentPasswordManagerDriver::CheckSafeBrowsingReputation(
     const GURL& frame_url) {
   called_check_safe_browsing_reputation_cnt_++;
 }
+
+void FakeContentPasswordManagerDriver::ShowManualFallback(
+    const autofill::PasswordForm& password_form) {
+  called_show_manual_fallback_cnt_++;
+}
+
+void FakeContentPasswordManagerDriver::HideManualFallback() {
+  called_show_manual_fallback_cnt_ = 0;
+}