Move sockets APIs out of src/chrome

chrome/browser/extensions/api/socket/udp_socket.cc

Index: chrome/browser/extensions/api/socket/udp_socket.cc
diff --git a/chrome/browser/extensions/api/socket/udp_socket.cc b/chrome/browser/extensions/api/socket/udp_socket.cc
deleted file mode 100644
index e67846953e5b58543b385e5c7f9823f14390cb67..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/socket/udp_socket.cc
+++ /dev/null
@@ -1,296 +0,0 @@
-// 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.
-
-#include "chrome/browser/extensions/api/socket/udp_socket.h"
-
-#include <algorithm>
-
-#include "extensions/browser/api/api_resource.h"
-#include "net/base/ip_endpoint.h"
-#include "net/base/net_errors.h"
-#include "net/udp/datagram_socket.h"
-#include "net/udp/udp_client_socket.h"
-
-namespace extensions {
-
-static base::LazyInstance<
-    BrowserContextKeyedAPIFactory<ApiResourceManager<ResumableUDPSocket> > >
-    g_factory = LAZY_INSTANCE_INITIALIZER;
-
-// static
-template <>
-BrowserContextKeyedAPIFactory<ApiResourceManager<ResumableUDPSocket> >*
-ApiResourceManager<ResumableUDPSocket>::GetFactoryInstance() {
-  return g_factory.Pointer();
-}
-
-UDPSocket::UDPSocket(const std::string& owner_extension_id)
-    : Socket(owner_extension_id),
-      socket_(net::DatagramSocket::DEFAULT_BIND,
-              net::RandIntCallback(),
-              NULL,
-              net::NetLog::Source()) {}
-
-UDPSocket::~UDPSocket() { Disconnect(); }
-
-void UDPSocket::Connect(const std::string& address,
-                        int port,
-                        const CompletionCallback& callback) {
-  int result = net::ERR_CONNECTION_FAILED;
-  do {
-    if (is_connected_)
-      break;
-
-    net::IPEndPoint ip_end_point;
-    if (!StringAndPortToIPEndPoint(address, port, &ip_end_point)) {
-      result = net::ERR_ADDRESS_INVALID;
-      break;
-    }
-
-    result = socket_.Connect(ip_end_point);
-    is_connected_ = (result == net::OK);
-  } while (false);
-
-  callback.Run(result);
-}
-
-int UDPSocket::Bind(const std::string& address, int port) {
-  if (IsBound())
-    return net::ERR_CONNECTION_FAILED;
-
-  net::IPEndPoint ip_end_point;
-  if (!StringAndPortToIPEndPoint(address, port, &ip_end_point))
-    return net::ERR_INVALID_ARGUMENT;
-
-  return socket_.Bind(ip_end_point);
-}
-
-void UDPSocket::Disconnect() {
-  is_connected_ = false;
-  socket_.Close();
-  read_callback_.Reset();
-  recv_from_callback_.Reset();
-  send_to_callback_.Reset();
-  multicast_groups_.clear();
-}
-
-void UDPSocket::Read(int count, const ReadCompletionCallback& callback) {
-  DCHECK(!callback.is_null());
-
-  if (!read_callback_.is_null()) {
-    callback.Run(net::ERR_IO_PENDING, NULL);
-    return;
-  } else {
-    read_callback_ = callback;
-  }
-
-  int result = net::ERR_FAILED;
-  scoped_refptr<net::IOBuffer> io_buffer;
-  do {
-    if (count < 0) {
-      result = net::ERR_INVALID_ARGUMENT;
-      break;
-    }
-
-    if (!socket_.is_connected()) {
-      result = net::ERR_SOCKET_NOT_CONNECTED;
-      break;
-    }
-
-    io_buffer = new net::IOBuffer(count);
-    result = socket_.Read(
-        io_buffer.get(),
-        count,
-        base::Bind(
-            &UDPSocket::OnReadComplete, base::Unretained(this), io_buffer));
-  } while (false);
-
-  if (result != net::ERR_IO_PENDING)
-    OnReadComplete(io_buffer, result);
-}
-
-int UDPSocket::WriteImpl(net::IOBuffer* io_buffer,
-                         int io_buffer_size,
-                         const net::CompletionCallback& callback) {
-  if (!socket_.is_connected())
-    return net::ERR_SOCKET_NOT_CONNECTED;
-  else
-    return socket_.Write(io_buffer, io_buffer_size, callback);
-}
-
-void UDPSocket::RecvFrom(int count,
-                         const RecvFromCompletionCallback& callback) {
-  DCHECK(!callback.is_null());
-
-  if (!recv_from_callback_.is_null()) {
-    callback.Run(net::ERR_IO_PENDING, NULL, std::string(), 0);
-    return;
-  } else {
-    recv_from_callback_ = callback;
-  }
-
-  int result = net::ERR_FAILED;
-  scoped_refptr<net::IOBuffer> io_buffer;
-  scoped_refptr<IPEndPoint> address;
-  do {
-    if (count < 0) {
-      result = net::ERR_INVALID_ARGUMENT;
-      break;
-    }
-
-    if (!socket_.is_connected()) {
-      result = net::ERR_SOCKET_NOT_CONNECTED;
-      break;
-    }
-
-    io_buffer = new net::IOBuffer(count);
-    address = new IPEndPoint();
-    result = socket_.RecvFrom(io_buffer.get(),
-                              count,
-                              &address->data,
-                              base::Bind(&UDPSocket::OnRecvFromComplete,
-                                         base::Unretained(this),
-                                         io_buffer,
-                                         address));
-  } while (false);
-
-  if (result != net::ERR_IO_PENDING)
-    OnRecvFromComplete(io_buffer, address, result);
-}
-
-void UDPSocket::SendTo(scoped_refptr<net::IOBuffer> io_buffer,
-                       int byte_count,
-                       const std::string& address,
-                       int port,
-                       const CompletionCallback& callback) {
-  DCHECK(!callback.is_null());
-
-  if (!send_to_callback_.is_null()) {
-    // TODO(penghuang): Put requests in a pending queue to support multiple
-    // sendTo calls.
-    callback.Run(net::ERR_IO_PENDING);
-    return;
-  } else {
-    send_to_callback_ = callback;
-  }
-
-  int result = net::ERR_FAILED;
-  do {
-    net::IPEndPoint ip_end_point;
-    if (!StringAndPortToIPEndPoint(address, port, &ip_end_point)) {
-      result = net::ERR_ADDRESS_INVALID;
-      break;
-    }
-
-    if (!socket_.is_connected()) {
-      result = net::ERR_SOCKET_NOT_CONNECTED;
-      break;
-    }
-
-    result = socket_.SendTo(
-        io_buffer.get(),
-        byte_count,
-        ip_end_point,
-        base::Bind(&UDPSocket::OnSendToComplete, base::Unretained(this)));
-  } while (false);
-
-  if (result != net::ERR_IO_PENDING)
-    OnSendToComplete(result);
-}
-
-bool UDPSocket::IsConnected() { return is_connected_; }
-
-bool UDPSocket::GetPeerAddress(net::IPEndPoint* address) {
-  return !socket_.GetPeerAddress(address);
-}
-
-bool UDPSocket::GetLocalAddress(net::IPEndPoint* address) {
-  return !socket_.GetLocalAddress(address);
-}
-
-Socket::SocketType UDPSocket::GetSocketType() const { return Socket::TYPE_UDP; }
-
-void UDPSocket::OnReadComplete(scoped_refptr<net::IOBuffer> io_buffer,
-                               int result) {
-  DCHECK(!read_callback_.is_null());
-  read_callback_.Run(result, io_buffer);
-  read_callback_.Reset();
-}
-
-void UDPSocket::OnRecvFromComplete(scoped_refptr<net::IOBuffer> io_buffer,
-                                   scoped_refptr<IPEndPoint> address,
-                                   int result) {
-  DCHECK(!recv_from_callback_.is_null());
-  std::string ip;
-  int port = 0;
-  if (result > 0 && address.get()) {
-    IPEndPointToStringAndPort(address->data, &ip, &port);
-  }
-  recv_from_callback_.Run(result, io_buffer, ip, port);
-  recv_from_callback_.Reset();
-}
-
-void UDPSocket::OnSendToComplete(int result) {
-  DCHECK(!send_to_callback_.is_null());
-  send_to_callback_.Run(result);
-  send_to_callback_.Reset();
-}
-
-bool UDPSocket::IsBound() { return socket_.is_connected(); }
-
-int UDPSocket::JoinGroup(const std::string& address) {
-  net::IPAddressNumber ip;
-  if (!net::ParseIPLiteralToNumber(address, &ip))
-    return net::ERR_ADDRESS_INVALID;
-
-  std::string normalized_address = net::IPAddressToString(ip);
-  std::vector<std::string>::iterator find_result = std::find(
-      multicast_groups_.begin(), multicast_groups_.end(), normalized_address);
-  if (find_result != multicast_groups_.end())
-    return net::ERR_ADDRESS_INVALID;
-
-  int rv = socket_.JoinGroup(ip);
-  if (rv == 0)
-    multicast_groups_.push_back(normalized_address);
-  return rv;
-}
-
-int UDPSocket::LeaveGroup(const std::string& address) {
-  net::IPAddressNumber ip;
-  if (!net::ParseIPLiteralToNumber(address, &ip))
-    return net::ERR_ADDRESS_INVALID;
-
-  std::string normalized_address = net::IPAddressToString(ip);
-  std::vector<std::string>::iterator find_result = std::find(
-      multicast_groups_.begin(), multicast_groups_.end(), normalized_address);
-  if (find_result == multicast_groups_.end())
-    return net::ERR_ADDRESS_INVALID;
-
-  int rv = socket_.LeaveGroup(ip);
-  if (rv == 0)
-    multicast_groups_.erase(find_result);
-  return rv;
-}
-
-int UDPSocket::SetMulticastTimeToLive(int ttl) {
-  return socket_.SetMulticastTimeToLive(ttl);
-}
-
-int UDPSocket::SetMulticastLoopbackMode(bool loopback) {
-  return socket_.SetMulticastLoopbackMode(loopback);
-}
-
-const std::vector<std::string>& UDPSocket::GetJoinedGroups() const {
-  return multicast_groups_;
-}
-
-ResumableUDPSocket::ResumableUDPSocket(const std::string& owner_extension_id)
-    : UDPSocket(owner_extension_id),
-      persistent_(false),
-      buffer_size_(0),
-      paused_(false) {}
-
-bool ResumableUDPSocket::IsPersistent() const { return persistent(); }
-
-}  // namespace extensions