Fix AppEngine variant of go_proto_library: also needs gRPC metadata dependency
This was forgotten in and manifested itself in test failures (see
http://b/111056578#comment5).
@@ -185,7 +185,8 @@ public final class MockProtoSupport {
"third_party/golang/grpc/metadata/BUILD",
"package(default_visibility=['//visibility:public'])",
"licenses(['notice'])",
- "exports_files(['metadata'])");
+ "go_library(name = 'metadata',",
+ " srcs = [ 'metadata.go' ])");
}
/**
