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

device/serial/serial_connection_factory.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_factory.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "device/serial/serial_connection.h"
 #include "device/serial/serial_io_handler.h"
@@ skipping 19 matching lines @@
 }  // namespace
 
 class SerialConnectionFactory::ConnectTask
     : public base::RefCountedThreadSafe<SerialConnectionFactory::ConnectTask> {
  public:
   ConnectTask(scoped_refptr<SerialConnectionFactory> factory,
               const std::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);
+              mojo::InterfaceRequest<serial::DataSource> source);
   void Run();
 
  private:
   friend class base::RefCountedThreadSafe<SerialConnectionFactory::ConnectTask>;
   virtual ~ConnectTask();
   void Connect();
   void OnConnected(bool success);
 
   scoped_refptr<SerialConnectionFactory> factory_;
   const std::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_;
   scoped_refptr<SerialIoHandler> io_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectTask);
 };
 
 SerialConnectionFactory::SerialConnectionFactory(
     const IoHandlerFactory& io_handler_factory,
     scoped_refptr<base::MessageLoopProxy> connect_message_loop)
     : io_handler_factory_(io_handler_factory),
       connect_message_loop_(connect_message_loop) {
 }
 
 void SerialConnectionFactory::CreateConnection(
     const std::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) {
-  scoped_refptr<ConnectTask> task(new ConnectTask(
-      this, path, options.Pass(), connection_request.Pass(), sink.Pass(),
-      sink_client.Pass(), source.Pass(), source_client.Pass()));
+    mojo::InterfaceRequest<serial::DataSource> source) {
+  scoped_refptr<ConnectTask> task(new ConnectTask(this,
+                                                  path,
+                                                  options.Pass(),
+                                                  connection_request.Pass(),
+                                                  sink.Pass(),
+                                                  source.Pass()));
   task->Run();
 }
 
 SerialConnectionFactory::~SerialConnectionFactory() {
 }
 
 SerialConnectionFactory::ConnectTask::ConnectTask(
     scoped_refptr<SerialConnectionFactory> factory,
     const std::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)
+    mojo::InterfaceRequest<serial::DataSource> source)
     : factory_(factory),
       path_(path),
       options_(options.Pass()),
       connection_request_(connection_request.Pass()),
       sink_(sink.Pass()),
-      sink_client_(sink_client.Pass()),
-      source_(source.Pass()),
-      source_client_(source_client.Pass()) {
+      source_(source.Pass()) {
   if (!options_) {
     options_ = serial::ConnectionOptions::New();
   }
   FillDefaultConnectionOptions(options_.get());
 }
 
 void SerialConnectionFactory::ConnectTask::Run() {
   factory_->connect_message_loop_->PostTask(
       FROM_HERE,
       base::Bind(&SerialConnectionFactory::ConnectTask::Connect, this));
 }
 
 SerialConnectionFactory::ConnectTask::~ConnectTask() {
 }
 
 void SerialConnectionFactory::ConnectTask::Connect() {
   io_handler_ = factory_->io_handler_factory_.Run();
   io_handler_->Open(
       path_, *options_,
       base::Bind(&SerialConnectionFactory::ConnectTask::OnConnected, this));
 }
 
 void SerialConnectionFactory::ConnectTask::OnConnected(bool success) {
   DCHECK(io_handler_.get());
   if (!success) {
     return;
   }
 
   mojo::BindToRequest(
-      new SerialConnection(io_handler_, sink_.Pass(), sink_client_.Pass(),
-                           source_.Pass(), source_client_.Pass()),
+      new SerialConnection(io_handler_, sink_.Pass(), source_.Pass()),
       &connection_request_);
 }
 
 }  // namespace device