Don't trigger Phishguard pings if we cannot compute URL reputation.

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 7df089164774f9b8c4c5c23cd98e962cbccce25c..b6c0edbde69cc91e9d1d77476679cc4163a0a78d 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.cc
+++ b/chrome/browser/password_manager/chrome_password_manager_client.cc
@@ -418,10 +418,8 @@ 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);
+    pps->MaybeStartPasswordFieldOnFocusRequest(
+        web_contents(), GetMainFrameURL(), form_action, frame_url);
   }
 }
 
@@ -430,10 +428,8 @@ void ChromePasswordManagerClient::CheckProtectedPasswordEntry(
   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);
+    pps->MaybeStartProtectedPasswordEntryRequest(
+        web_contents(), GetMainFrameURL(), password_saved_domain);
   }
 }
 #endif