Cleanup Fake* classes in remoting/protocol

remoting/protocol/fake_stream_socket.h

Index: remoting/protocol/fake_stream_socket.h
diff --git a/remoting/protocol/fake_stream_socket.h b/remoting/protocol/fake_stream_socket.h
new file mode 100644
index 0000000000000000000000000000000000000000..264e254bc5a6ea6f611c426e5e4deb1297057082
--- /dev/null
+++ b/remoting/protocol/fake_stream_socket.h
@@ -0,0 +1,158 @@
+// 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 REMOTING_PROTOCOL_FAKE_STREAM_SOCKET_H_
+#define REMOTING_PROTOCOL_FAKE_STREAM_SOCKET_H_
+
+#include <map>
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "net/base/completion_callback.h"
+#include "net/socket/stream_socket.h"
+#include "remoting/protocol/stream_channel_factory.h"
+
+namespace base {
+class SingleThreadTaskRunner;
+}
+
+namespace remoting {
+namespace protocol {
+
+// FakeStreamSocket implement net::StreamSocket interface. All data written to
+// FakeStreamSocket is stored in a buffer returned by written_data(). Read()
+// reads data from another buffer that can be set with AppendInputData().
+// Pending reads are supported, so if there is a pending read AppendInputData()
+// calls the read callback.
+//
+// Two fake sockets can be connected to each other using the
+// PairWith() method, e.g.: a->PairWith(b). After this all data
+// written to |a| can be read from |b| and vice versa. Two connected
+// sockets |a| and |b| must be created and used on the same thread.
+class FakeStreamSocket : public net::StreamSocket {
+ public:
+  FakeStreamSocket();
+  virtual ~FakeStreamSocket();
+
+  // Returns all data written to the socket.
+  const std::string& written_data() const { return written_data_; }
+
+  // Sets maximum number of bytes written by each Write() call.
+  void set_write_limit(int write_limit) { write_limit_ = write_limit; }
+
+  // Enables asynchronous Write().
+  void set_async_write(bool async_write) { async_write_ = async_write; }
+
+  // Set error codes for the next Read() and Write() calls. Once returned the
+  // values are automatically reset to net::OK .
+  void set_next_read_error(int error) { next_read_error_ = error; }
+  void set_next_write_error(int error) { next_write_error_ = error; }
+
+  // Appends |data| to the read buffer.
+  void AppendInputData(const std::string& data);
+
+  // Pairs the socket with |peer_socket|. Deleting either of the paired sockets
+  // unpairs them.
+  void PairWith(FakeStreamSocket* peer_socket);
+
+  // Current input position in bytes.
+  int input_pos() const { return input_pos_; }
+
+  // True if a Read() call is currently pending.
+  bool read_pending() const { return !read_callback_.is_null(); }
+
+  base::WeakPtr<FakeStreamSocket> GetWeakPtr();
+
+  // net::Socket implementation.
+  virtual int Read(net::IOBuffer* buf, int buf_len,
+                   const net::CompletionCallback& callback) OVERRIDE;
+  virtual int Write(net::IOBuffer* buf, int buf_len,
+                    const net::CompletionCallback& callback) OVERRIDE;
+  virtual int SetReceiveBufferSize(int32 size) OVERRIDE;
+  virtual int SetSendBufferSize(int32 size) OVERRIDE;
+
+  // net::StreamSocket interface.
+  virtual int Connect(const net::CompletionCallback& callback) OVERRIDE;
+  virtual void Disconnect() OVERRIDE;
+  virtual bool IsConnected() const OVERRIDE;
+  virtual bool IsConnectedAndIdle() const OVERRIDE;
+  virtual int GetPeerAddress(net::IPEndPoint* address) const OVERRIDE;
+  virtual int GetLocalAddress(net::IPEndPoint* address) const OVERRIDE;
+  virtual const net::BoundNetLog& NetLog() const OVERRIDE;
+  virtual void SetSubresourceSpeculation() OVERRIDE;
+  virtual void SetOmniboxSpeculation() OVERRIDE;
+  virtual bool WasEverUsed() const OVERRIDE;
+  virtual bool UsingTCPFastOpen() const OVERRIDE;
+  virtual bool WasNpnNegotiated() const OVERRIDE;
+  virtual net::NextProto GetNegotiatedProtocol() const OVERRIDE;
+  virtual bool GetSSLInfo(net::SSLInfo* ssl_info) OVERRIDE;
+
+ private:
+  void DoAsyncWrite(scoped_refptr<net::IOBuffer> buf, int buf_len,
+                    const net::CompletionCallback& callback);
+  void DoWrite(net::IOBuffer* buf, int buf_len);
+
+  bool async_write_;
+  bool write_pending_;
+  int write_limit_;
+  int next_write_error_;
+
+  int next_read_error_;
+  scoped_refptr<net::IOBuffer> read_buffer_;
+  int read_buffer_size_;
+  net::CompletionCallback read_callback_;
+  base::WeakPtr<FakeStreamSocket> peer_socket_;
+
+  std::string written_data_;
+  std::string input_data_;
+  int input_pos_;
+
+  net::BoundNetLog net_log_;
+
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
+  base::WeakPtrFactory<FakeStreamSocket> weak_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeStreamSocket);
+};
+
+// StreamChannelFactory that creates FakeStreamSocket.
+class FakeStreamChannelFactory : public StreamChannelFactory {
+ public:
+  FakeStreamChannelFactory();
+  virtual ~FakeStreamChannelFactory();
+
+  void set_asynchronous_create(bool asynchronous_create) {
+    asynchronous_create_ = asynchronous_create;
+  }
+
+  void set_fail_create(bool fail_create) { fail_create_ = fail_create; }
+
+  FakeStreamSocket* GetFakeChannel(const std::string& name);
+
+  // ChannelFactory interface.
+  virtual void CreateChannel(const std::string& name,
+                             const ChannelCreatedCallback& callback) OVERRIDE;
+  virtual void CancelChannelCreation(const std::string& name) OVERRIDE;
+
+ private:
+  void NotifyChannelCreated(scoped_ptr<FakeStreamSocket> owned_channel,
+                            const std::string& name,
+                            const ChannelCreatedCallback& callback);
+
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
+  bool asynchronous_create_;
+  std::map<std::string, base::WeakPtr<FakeStreamSocket> > channels_;
+
+  bool fail_create_;
+
+  base::WeakPtrFactory<FakeStreamChannelFactory> weak_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeStreamChannelFactory);
+};
+
+}  // namespace protocol
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_FAKE_STREAM_SOCKET_H_