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

device/serial/serial_connection.cc

 // 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.
 
 #include "device/serial/serial_connection.h"
 
 #include "base/bind.h"
 #include "device/serial/buffer.h"
 #include "device/serial/data_sink_receiver.h"
 #include "device/serial/data_source_sender.h"
 #include "device/serial/serial_io_handler.h"
 
 namespace device {
 
 SerialConnection::SerialConnection(
     scoped_refptr<SerialIoHandler> io_handler,
     mojo::InterfaceRequest<serial::DataSink> sink,
-    mojo::InterfacePtr<serial::DataSinkClient> sink_client,
-    mojo::InterfaceRequest<serial::DataSource> source,
-    mojo::InterfacePtr<serial::DataSourceClient> source_client)
+    mojo::InterfaceRequest<serial::DataSource> source)
     : io_handler_(io_handler) {
-  receiver_ = new DataSinkReceiver(
-      sink.Pass(), sink_client.Pass(),
-      base::Bind(&SerialConnection::OnSendPipeReady, base::Unretained(this)),
-      base::Bind(&SerialConnection::OnSendCancelled, base::Unretained(this)),
-      base::Bind(base::DoNothing));
-  sender_ = new DataSourceSender(
-      source.Pass(), source_client.Pass(),
-      base::Bind(&SerialConnection::OnReceivePipeReady, base::Unretained(this)),
-      base::Bind(base::DoNothing));
+  receiver_ = mojo::WeakBindToRequest(
+      new DataSinkReceiver(base::Bind(&SerialConnection::OnSendPipeReady,
+                                      base::Unretained(this)),
+                           base::Bind(&SerialConnection::OnSendCancelled,
+                                      base::Unretained(this)),
+                           base::Bind(base::DoNothing)),
+      &sink);
+  sender_ = mojo::WeakBindToRequest(
+      new DataSourceSender(base::Bind(&SerialConnection::OnReceivePipeReady,
+                                      base::Unretained(this)),
+                           base::Bind(base::DoNothing)),
+      &source);
 }
 
 SerialConnection::~SerialConnection() {
   receiver_->ShutDown();
   sender_->ShutDown();
   io_handler_->CancelRead(serial::RECEIVE_ERROR_DISCONNECTED);
   io_handler_->CancelWrite(serial::SEND_ERROR_DISCONNECTED);
 }
 
 void SerialConnection::GetInfo(
@@ skipping 28 matching lines @@
 
 void SerialConnection::OnSendPipeReady(scoped_ptr<ReadOnlyBuffer> buffer) {
   io_handler_->Write(buffer.Pass());
 }
 
 void SerialConnection::OnReceivePipeReady(scoped_ptr<WritableBuffer> buffer) {
   io_handler_->Read(buffer.Pass());
 }
 
 }  // namespace device