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

chrome/browser/password_manager/chrome_password_manager_client.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
 
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 400 matching lines @@
   }
   return nullptr;
 }
 
 void ChromePasswordManagerClient::CheckSafeBrowsingReputation(
     const GURL& form_action,
     const GURL& frame_url) {
   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);
   }
 }
 
 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);
+    pps->MaybeStartProtectedPasswordEntryRequest(
+        web_contents(), GetMainFrameURL(), password_saved_domain);
   }
 }
 #endif
 
 // TODO(crbug.com/706392): Fix password reuse detection for Android.
 #if !defined(OS_ANDROID)
 void ChromePasswordManagerClient::DidFinishNavigation(
     content::NavigationHandle* navigation_handle) {
   if (!navigation_handle->IsInMainFrame() || !navigation_handle->HasCommitted())
     return;
@@ skipping 270 matching lines @@
 // static
 bool ChromePasswordManagerClient::CanShowBubbleOnURL(const GURL& url) {
   std::string scheme = url.scheme();
   return (content::ChildProcessSecurityPolicy::GetInstance()->IsWebSafeScheme(
               scheme) &&
 #if BUILDFLAG(ENABLE_EXTENSIONS)
           scheme != extensions::kExtensionScheme &&
 #endif
           scheme != content::kChromeDevToolsScheme);
 }