Update existing uses of /wd4267 to use the GN config

components/password_manager/core/browser/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("//third_party/protobuf/proto_library.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
 }
 
@@ skipping 81 matching lines @@
     "//net",
     "//sql",
     "//third_party/protobuf:protobuf_lite",
     "//url",
   ]
 
   if (is_mac) {
     # TODO(blundell): Provide the iOS login DB implementation and then
     # also exclude the POSIX one from iOS. http://crbug.com/341429
     sources -= [ "login_database_posix.cc" ]
-  } else if (is_win) {
-    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
-    cflags = [ "/wd4267" ]
   }
 
+  # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
   public_configs = [ ":password_manager_config" ]
 
   # Sync (not supported in Android WebView).
   if (!is_android || !is_android_webview_build) {
     sources += [
       "password_syncable_service.cc",
       "password_syncable_service.h",
     ]
     deps += [ "//sync" ]
   }
@@ skipping 29 matching lines @@
   public_deps = [
     ":browser",
   ]
   deps = [
     "//base",
     "//components/autofill/core/common",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }