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

device/serial/serial_service_impl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DEVICE_SERIAL_SERIAL_SERVICE_IMPL_H_
 #define DEVICE_SERIAL_SERIAL_SERVICE_IMPL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "device/serial/data_stream.mojom.h"
@@ skipping 18 matching lines @@
   static void CreateOnMessageLoop(
       scoped_refptr<base::MessageLoopProxy> message_loop,
       scoped_refptr<base::MessageLoopProxy> io_message_loop,
       scoped_refptr<base::MessageLoopProxy> ui_message_loop,
       mojo::InterfaceRequest<serial::SerialService> request);
 
   // mojo::InterfaceImpl<SerialService> overrides.
   void GetDevices(
       const mojo::Callback<void(mojo::Array<serial::DeviceInfoPtr>)>& callback)
       override;
-  void Connect(
-      const mojo::String& path,
-      serial::ConnectionOptionsPtr options,
-      mojo::InterfaceRequest<serial::Connection> connection_request,
-      mojo::InterfaceRequest<serial::DataSink> sink,
-      mojo::InterfacePtr<serial::DataSinkClient> sink_client,
-      mojo::InterfaceRequest<serial::DataSource> source,
-      mojo::InterfacePtr<serial::DataSourceClient> source_client) override;
+  void Connect(const mojo::String& path,
+               serial::ConnectionOptionsPtr options,
+               mojo::InterfaceRequest<serial::Connection> connection_request,
+               mojo::InterfaceRequest<serial::DataSink> sink,
+               mojo::InterfaceRequest<serial::DataSource> source) override;
 
  private:
   SerialDeviceEnumerator* GetDeviceEnumerator();
   bool IsValidPath(const mojo::String& path);
 
   scoped_ptr<SerialDeviceEnumerator> device_enumerator_;
   scoped_refptr<SerialConnectionFactory> connection_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SerialServiceImpl);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_SERIAL_SERIAL_SERVICE_IMPL_H_