Trigger Password Protection ping on username/password field on focus

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 47 matching lines @@
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/ssl_status.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/origin_util.h"
 #include "extensions/features/features.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "net/base/url_util.h"
 #include "third_party/re2/src/re2/re2.h"
 
-#if defined(SAFE_BROWSING_DB_LOCAL) || defined(SAFE_BROWSING_DB_REMOTE)
+#if defined(SAFE_BROWSING_DB_LOCAL)
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "components/safe_browsing/password_protection/password_protection_service.h"
 #endif
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/android/tab_android.h"
 #include "chrome/browser/password_manager/account_chooser_dialog_android.h"
 #include "chrome/browser/password_manager/auto_signin_first_run_dialog_android.h"
 #include "chrome/browser/password_manager/generated_password_saved_infobar_delegate_android.h"
@@ skipping 324 matching lines @@
 
 #if defined(SAFE_BROWSING_DB_LOCAL)
 safe_browsing::PasswordProtectionService*
 ChromePasswordManagerClient::GetPasswordProtectionService() const {
   if (g_browser_process && g_browser_process->safe_browsing_service()) {
     return g_browser_process->safe_browsing_service()
         ->GetPasswordProtectionService(profile_);
   }
   return nullptr;
 }
+
+void ChromePasswordManagerClient::CheckSafeBrowsingReputation(
+    const GURL& form_action,
+    const GURL& frame_url) {
+  safe_browsing::PasswordProtectionService* pps =
+      GetPasswordProtectionService();
+  if (pps)
+    pps->MaybeStartLowReputationRequest(GetMainFrameURL(), form_action,

[estark, 2017/05/02 14:09:38]

optional nit: I usually see curly braces around bodies that span >1 line

[Jialiu Lin, 2017/05/02 17:36:00]

You're right. curly braces are needed here. Thanks for catching this. 

+                                        frame_url);
+}
 #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;
 
   password_reuse_detection_manager_.DidNavigateMainFrame(GetMainFrameURL());
@@ skipping 267 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);
 }