Remove Client= from device/serial/data_stream.mojom.

device/serial/serial_service_unittest.cc

Index: device/serial/serial_service_unittest.cc
diff --git a/device/serial/serial_service_unittest.cc b/device/serial/serial_service_unittest.cc
index 7f8beb23b5f59a73ef056d76ad12e041b123600e..265b0b5aa47d34a92cff093537c4c1d151fdf2c0 100644
--- a/device/serial/serial_service_unittest.cc
+++ b/device/serial/serial_service_unittest.cc
@@ -85,11 +85,11 @@ class SerialServiceTest : public testing::Test, public mojo::ErrorHandler {
     mojo::InterfacePtr<serial::Connection> connection;
     mojo::InterfacePtr<serial::DataSink> sink;
     mojo::InterfacePtr<serial::DataSource> source;
-    service->Connect(path,
-                     serial::ConnectionOptions::New(),
-                     mojo::GetProxy(&connection),
-                     mojo::GetProxy(&sink),
-                     mojo::GetProxy(&source));
+    mojo::InterfacePtr<serial::DataSourceClient> source_client;
+    mojo::GetProxy(&source_client);
+    service->Connect(path, serial::ConnectionOptions::New(),
+                     mojo::GetProxy(&connection), mojo::GetProxy(&sink),
+                     mojo::GetProxy(&source), source_client.Pass());
     connection.set_error_handler(this);
     expecting_error_ = !expecting_success;
     connection->GetInfo(