Rename method_config.[ch] to service_config.[ch].
diff --git a/binding.gyp b/binding.gyp
index 9f3b75a..7f6e06b 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -670,7 +670,7 @@
         'src/core/lib/transport/mdstr_hash_table.c',
         'src/core/lib/transport/metadata.c',
         'src/core/lib/transport/metadata_batch.c',
-        'src/core/lib/transport/method_config.c',
+        'src/core/lib/transport/service_config.c',
         'src/core/lib/transport/static_metadata.c',
         'src/core/lib/transport/timeout_encoding.c',
         'src/core/lib/transport/transport.c',