Add an asynchronous version of the Flash DeviceID API.

webkit/plugins/ppapi/resource_creation_impl.cc

Index: webkit/plugins/ppapi/resource_creation_impl.cc
diff --git a/webkit/plugins/ppapi/resource_creation_impl.cc b/webkit/plugins/ppapi/resource_creation_impl.cc
index 1d0905b40a41abfb581b8a45e8c9a48c624fd05b..430bd5e7ea83d3b416580e8345509135f09033ca 100644
--- a/webkit/plugins/ppapi/resource_creation_impl.cc
+++ b/webkit/plugins/ppapi/resource_creation_impl.cc
@@ -138,6 +138,10 @@ PP_Resource ResourceCreationImpl::CreateFileSystem(
   return PPB_FileSystem_Impl::Create(instance, type);
 }
 
+PP_Resource ResourceCreationImpl::CreateFlashDeviceID(PP_Instance instance) {
+  return 0;  // Not supported in-process.
+}
+
 PP_Resource ResourceCreationImpl::CreateFlashMenu(
     PP_Instance instance,
     const PP_Flash_Menu* menu_data) {