Sync defines with the GYP build.

components/autofill/core/browser/BUILD.gn

Index: components/autofill/core/browser/BUILD.gn
diff --git a/components/autofill/core/browser/BUILD.gn b/components/autofill/core/browser/BUILD.gn
index 2d4c79e61efd753ecca4efbf6997077f7901cdb1..342d0aa6a62f9123b258ccede2f4c404068bdbda 100644
--- a/components/autofill/core/browser/BUILD.gn
+++ b/components/autofill/core/browser/BUILD.gn
@@ -2,6 +2,17 @@
 # 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")
+
+# This config sets the define that controls which Wallet service to contact
+# for features using Wallet integration. Unofficial builds won't have the
+# proper API keys so it uses the "sandbox" test servers instead.
+config("wallet_service") {
+  if (is_official_build) {
+    defines = [ "ENABLE_PROD_WALLET_SERVICE=1" ]
+  }
+}
+
 # GYP version: components/autofill.gyp:autofill_core_browser
 static_library("browser") {
   sources = [
@@ -148,7 +159,10 @@ static_library("browser") {
     "//url",
   ]
 
-  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
+  configs += [
+    ":wallet_service",
+    "//build/config/compiler:no_size_t_to_int_warning",
+  ]
 
   if (is_mac) {
     libs = [ "AddressBook.framework" ]