Provide a way to disable Nagle's algorithm on Pepper TCP sockets.

ppapi/shared_impl/private/tcp_socket_private_impl.h

 // Copyright (c) 2012 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 PPAPI_SHARED_IMPL_PRIVATE_TCP_SOCKET_PRIVATE_IMPL_H_
 #define PPAPI_SHARED_IMPL_PRIVATE_TCP_SOCKET_PRIVATE_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 48 matching lines @@
   virtual PP_Resource GetServerCertificate() OVERRIDE;
   virtual PP_Bool AddChainBuildingCertificate(PP_Resource certificate,
                                               PP_Bool trusted) OVERRIDE;
   virtual int32_t Read(char* buffer,
                       int32_t bytes_to_read,
                       scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual int32_t Write(const char* buffer,
                         int32_t bytes_to_write,
                         scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual void Disconnect() OVERRIDE;
+  virtual int32_t SetOption(PP_TCPSocketOption_Private name,
+                            const PP_Var& value,
+                            scoped_refptr<TrackedCallback> callback) OVERRIDE;
 
   // Notifications on operations completion.
   void OnConnectCompleted(bool succeeded,
                           const PP_NetAddress_Private& local_addr,
                           const PP_NetAddress_Private& remote_addr);
   void OnSSLHandshakeCompleted(
       bool succeeded,
       const PPB_X509Certificate_Fields& certificate_fields);
   void OnReadCompleted(bool succeeded, const std::string& data);
   void OnWriteCompleted(bool succeeded, int32_t bytes_written);
+  void OnSetOptionCompleted(bool succeeded);
 
   // Send functions that need to be implemented differently for the
   // proxied and non-proxied derived classes.
   virtual void SendConnect(const std::string& host, uint16_t port) = 0;
   virtual void SendConnectWithNetAddress(const PP_NetAddress_Private& addr) = 0;
   virtual void SendSSLHandshake(
       const std::string& server_name,
       uint16_t server_port,
       const std::vector<std::vector<char> >& trusted_certs,
       const std::vector<std::vector<char> >& untrusted_certs) = 0;
   virtual void SendRead(int32_t bytes_to_read) = 0;
   virtual void SendWrite(const std::string& buffer) = 0;
   virtual void SendDisconnect() = 0;
+  virtual void SendSetBoolOption(PP_TCPSocketOption_Private name,
+                                 bool value) = 0;
 
  protected:
   enum ConnectionState {
     // Before a connection is successfully established (including a connect
     // request is pending or a previous connect request failed).
     BEFORE_CONNECT,
     // A connection has been successfully established (including a request of
     // initiating SSL is pending).
     CONNECTED,
     // An SSL connection has been successfully established.
     SSL_CONNECTED,
     // The connection has been ended.
     DISCONNECTED
   };
 
   void Init(uint32 socket_id);
   bool IsConnected() const;
   void PostAbortIfNecessary(scoped_refptr<TrackedCallback>* callback);
 
   ResourceObjectType resource_type_;
 
   uint32 socket_id_;
   ConnectionState connection_state_;
 
   scoped_refptr<TrackedCallback> connect_callback_;
   scoped_refptr<TrackedCallback> ssl_handshake_callback_;
   scoped_refptr<TrackedCallback> read_callback_;
   scoped_refptr<TrackedCallback> write_callback_;
+  scoped_refptr<TrackedCallback> set_option_callback_;
 
   char* read_buffer_;
   int32_t bytes_to_read_;
 
   PP_NetAddress_Private local_addr_;
   PP_NetAddress_Private remote_addr_;
 
   scoped_refptr<PPB_X509Certificate_Private_Shared> server_certificate_;
 
   std::vector<std::vector<char> > trusted_certificates_;
   std::vector<std::vector<char> > untrusted_certificates_;
 
   DISALLOW_COPY_AND_ASSIGN(TCPSocketPrivateImpl);
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_PRIVATE_TCP_SOCKET_PRIVATE_IMPL_H_