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

tools/cmd/cproto/testdata/helloworld/test.pb.golden

Index: tools/cmd/cproto/testdata/helloworld/test.pb.golden
diff --git a/tools/cmd/cproto/testdata/helloworld/test.pb.golden b/tools/cmd/cproto/testdata/helloworld/test.pb.golden
index 0a9cc036b3e8d2e674184d6e29dbbe115cf97e90..e584a7ccd48fc19840311377b3a3628859bfac27 100644
--- a/tools/cmd/cproto/testdata/helloworld/test.pb.golden
+++ b/tools/cmd/cproto/testdata/helloworld/test.pb.golden
@@ -14,6 +14,7 @@ It has these top-level messages:
 */
 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"
@@ -65,6 +66,22 @@ type GreeterClient interface {
 	// Sends a greeting
 	SayHello(ctx context.Context, in *HelloRequest, opts ...grpc.CallOption) (*HelloReply, error)
 }
+type greeterPRPCClient struct {
+	client *prpccommon.Client
+}
+
+func NewGreeterPRPCClient(client *prpccommon.Client) GreeterClient {
+	return &greeterPRPCClient{client}
+}
+
+func (c *greeterPRPCClient) SayHello(ctx context.Context, in *HelloRequest, opts ...grpc.CallOption) (*HelloReply, error) {
+	out := new(HelloReply)
+	err := c.client.Call(ctx, "test.Greeter", "SayHello", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
 
 type greeterClient struct {
 	cc *grpc.ClientConn