Trigger protected password entry request on password reuse event.

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 aa638f293be28c40a3281e9292a9a1a49df7e2e1..7df089164774f9b8c4c5c23cd98e962cbccce25c 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -418,10 +418,24 @@ void ChromePasswordManagerClient::CheckSafeBrowsingReputation(
   safe_browsing::PasswordProtectionService* pps =
       GetPasswordProtectionService();
   if (pps) {
+    // TODO(jialiul): Pass in web_content() instead of GetMainFrameURL(), such
+    // that web_content can be used to display safe browsing interstitial.
     pps->MaybeStartPasswordFieldOnFocusRequest(GetMainFrameURL(), form_action,
                                                frame_url);
   }
 }
+
+void ChromePasswordManagerClient::CheckProtectedPasswordEntry(
+    const std::string& password_saved_domain) {
+  safe_browsing::PasswordProtectionService* pps =
+      GetPasswordProtectionService();
+  if (pps) {
+    // TODO(jialiul): Pass in web_content() instead of GetMainFrameURL(), such
+    // that web_content can be used to display safe browsing interstitial.
+    pps->MaybeStartProtectedPasswordEntryRequest(GetMainFrameURL(),
+                                                 password_saved_domain);
+  }
+}
 #endif
 
 // TODO(crbug.com/706392): Fix password reuse detection for Android.