Added the chrome://safe-browsing/ page as part of the chrome://about

chrome/browser/ui/BUILD.gn

 # 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.
 
 import("//build/config/chromecast_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 526 matching lines @@
     "//components/physical_web/webui",
     "//components/policy/core/browser",
     "//components/pref_registry",
     "//components/proximity_auth",
     "//components/proxy_config",
     "//components/query_parser",
     "//components/rappor",
     "//components/renderer_context_menu",
     "//components/resources",
     "//components/safe_browsing/common:safe_browsing_prefs",
+    "//components/safe_browsing/web_ui",
     "//components/safe_json",
     "//components/search",
     "//components/search_engines",
     "//components/security_interstitials/core",
     "//components/security_state/content",
     "//components/security_state/core",
     "//components/sessions",
     "//components/signin/core/account_id",
     "//components/signin/core/browser",
     "//components/signin/core/common",
@@ skipping 3110 matching lines @@
     deps += [
       "//chrome/test:test_support_ui",
       "//components/zoom",
     ]
   }
 
   if (enable_extensions) {
     deps += [ "//extensions/browser" ]
   }
 }