common/prpc, tools/cmd/cproto: prpc client

tools/cmd/cproto/testdata/twoFiles/2.pb.golden

Index: tools/cmd/cproto/testdata/twoFiles/2.pb.golden
diff --git a/tools/cmd/cproto/testdata/twoFiles/2.pb.golden b/tools/cmd/cproto/testdata/twoFiles/2.pb.golden
index ee3b89e2970ec4f85124edfa1d753779bafa16b6..7a93b09730bf581844e68971a168e6b5a5aa8bef 100644
--- a/tools/cmd/cproto/testdata/twoFiles/2.pb.golden
+++ b/tools/cmd/cproto/testdata/twoFiles/2.pb.golden
@@ -4,6 +4,7 @@
 
 package test
 
+import prpccommon "github.com/luci/luci-go/common/prpc"
 import prpc "github.com/luci/luci-go/server/prpc"
 
 import proto "github.com/golang/protobuf/proto"
@@ -28,6 +29,13 @@ var _ grpc.ClientConn
 
 type S2Client interface {
 }
+type s2PRPCClient struct {
+	client *prpccommon.Client
+}
+
+func NewS2PRPCClient(client *prpccommon.Client) S2Client {
+	return &s2PRPCClient{client}
+}
 
 type s2Client struct {
 	cc *grpc.ClientConn