Add the Mojo implementation of authenticator.mojom's MakeCredential.

chrome/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("//build/config/chrome_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 3639 matching lines @@
   if (is_linux || is_win || is_mac) {
     sources += [
       "payments/chrome_payment_request_delegate.cc",
       "payments/chrome_payment_request_delegate.h",
       "payments/payment_request_factory.cc",
       "payments/payment_request_factory.h",
     ]
     deps += [ "//components/payments/content" ]
   }
 
+  if (is_linux || is_win || is_mac) {

[jochen (gone - plz use gerrit), 2017/06/27 15:10:04]

why not android?

+    deps += [ "//components/webauth:authenticator" ]
+  }
+
   if (is_linux || is_win) {
     sources += [
       "renderer_context_menu/spelling_options_submenu_observer.cc",
       "renderer_context_menu/spelling_options_submenu_observer.h",
       "webshare/share_service_impl.cc",
       "webshare/share_service_impl.h",
     ]
   }
 
   if (is_desktop_linux) {
@@ skipping 925 matching lines @@
       "//components/search_engines",
       "//rlz:rlz_lib",
     ]
   }
 }
 
 service_manifest("preferences_forwarder_manifest") {
   name = "preferences_forwarder"
   source = "prefs/forwarder_manifest.json"
 }