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

chrome/browser/password_manager/chrome_password_manager_client.cc

Index: chrome/browser/password_manager/chrome_password_manager_client.cc
diff --git a/chrome/browser/password_manager/chrome_password_manager_client.cc b/chrome/browser/password_manager/chrome_password_manager_client.cc
index 349f7c5aa9f490d59d7250593cb2ec6af98bcb94..d1804e862ba7f23b70fbe91bce72358b1fa16d97 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -296,6 +296,31 @@ bool ChromePasswordManagerClient::PromptUserToSaveOrUpdatePassword(
   return true;
 }
 
+void ChromePasswordManagerClient::ShowManualFallbackForSaving(
+    std::unique_ptr<password_manager::PasswordFormManager> form_to_save,
+    bool is_update) {
+  if (!CanShowBubbleOnURL(web_contents()->GetLastCommittedURL()))
+    return;
+
+#if !defined(OS_ANDROID)
+  PasswordsClientUIDelegate* manage_passwords_ui_controller =
+      PasswordsClientUIDelegateFromWebContents(web_contents());
+  manage_passwords_ui_controller->OnShowManualFallbackForSaving(
+      std::move(form_to_save), is_update);
+#endif  // !defined(OS_ANDROID)
+}
+
+void ChromePasswordManagerClient::HideManualFallbackForSaving() {
+  if (!CanShowBubbleOnURL(web_contents()->GetLastCommittedURL()))
+    return;
+
+#if !defined(OS_ANDROID)
+  PasswordsClientUIDelegate* manage_passwords_ui_controller =
+      PasswordsClientUIDelegateFromWebContents(web_contents());
+  manage_passwords_ui_controller->OnHideManualFallbackForSaving();
+#endif  // !defined(OS_ANDROID)
+}
+
 bool ChromePasswordManagerClient::PromptUserToChooseCredentials(
     std::vector<std::unique_ptr<autofill::PasswordForm>> local_forms,
     const GURL& origin,