Implement chrome.socket.bind/listen/accept for TCP server socket.

chrome/browser/extensions/api/socket/socket_api.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 CHROME_BROWSER_EXTENSIONS_API_SOCKET_SOCKET_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_SOCKET_SOCKET_API_H_
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/api/api_function.h"
 #include "chrome/browser/extensions/api/api_resource_manager.h"
 #include "chrome/common/extensions/api/socket.h"
 #include "net/base/address_list.h"
 #include "net/base/host_resolver.h"
+#include "net/socket/tcp_client_socket.h"
 
 #include <string>
 
 class IOThread;
 
 namespace net {
 class IOBuffer;
 }
 
 namespace extensions {
@@ skipping 129 matching lines @@
   // AsyncApiFunction:
   virtual bool Prepare() OVERRIDE;
   virtual void Work() OVERRIDE;
 
  private:
   int socket_id_;
   std::string address_;
   int port_;
 };
 
+class SocketListenFunction : public SocketAsyncApiFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION_NAME("socket.listen");

[Peng, 2012/09/11 14:01:18]

maybe experimental first?

[justinlin, 2012/09/12 07:29:42]

Sure, but it doesn't seem to work when I just add "socket.experimental.listen"
here. The browser tests fail saying "listen" is undefined. Do you know how to
fix this?

[Peng, 2012/09/12 19:49:49]

I think you need create another idl file which just includes those new added
API. Like experimental_media_galleries.idl and media_galleries.idl in
https://cs.corp.google.com/#chrome/src/chrome/common/extensions/api/&sq=packa...

[justinlin, 2012/09/13 08:21:12]

Done. Thanks!

+
+  SocketListenFunction();
+
+ protected:
+  virtual ~SocketListenFunction();
+
+  // AsyncApiFunction:
+  virtual bool Prepare() OVERRIDE;
+  virtual void Work() OVERRIDE;
+
+ private:
+  scoped_ptr<api::socket::Listen::Params> params_;
+};
+
+class SocketAcceptFunction : public SocketAsyncApiFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION_NAME("socket.accept");
+
+  SocketAcceptFunction();
+
+ protected:
+  virtual ~SocketAcceptFunction();
+
+  // AsyncApiFunction:
+  virtual bool Prepare() OVERRIDE;
+  virtual void AsyncWorkStart() OVERRIDE;
+
+ private:
+  void OnAccept(int result_code, net::TCPClientSocket *socket);
+  scoped_ptr<api::socket::Accept::Params> params_;
+};
+
 class SocketReadFunction : public SocketAsyncApiFunction {
  public:
   DECLARE_EXTENSION_FUNCTION_NAME("socket.read")
 
   SocketReadFunction();
 
  protected:
   virtual ~SocketReadFunction();
 
   // AsyncApiFunction:
@@ skipping 121 matching lines @@
   virtual bool Prepare() OVERRIDE;
   virtual void Work() OVERRIDE;
 
  private:
   scoped_ptr<api::socket::GetInfo::Params> params_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SOCKET_SOCKET_API_H_