chromeos: Export GetKioskAppRequiredPlatformVersion method.

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

Index: chrome/browser/chromeos/chrome_browser_main_chromeos.cc
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
index 998ce5db10de0e4555ba72d2c9fe3e031663b749..50084038e902c55cbc63376f569cf38681bfe439 100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
@@ -302,8 +302,7 @@ class DBusServices {
     // TODO(teravest): Remove this provider once all callers are using
     // |kiosk_info_service_| instead: http://crbug.com/703229
     service_providers.push_back(base::MakeUnique<KioskInfoService>(
-        kLibCrosServiceInterface,
-        kKioskAppServiceGetRequiredPlatformVersionMethod));
+        kLibCrosServiceInterface, kGetKioskAppRequiredPlatforVersion));

[Daniel Erat, 2017/05/19 00:08:38]

yes, the constant is named "Platfor". ಠ_ಠ

     cros_dbus_service_ = CrosDBusService::Create(
         kLibCrosServiceName, dbus::ObjectPath(kLibCrosServicePath),
         std::move(service_providers));