[Extensions] Convert APIs to use movable types [13]

extensions/browser/api/sockets_tcp_server/sockets_tcp_server_api.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 "extensions/browser/api/sockets_tcp_server/sockets_tcp_server_api.h"
 
 #include "content/public/common/socket_permission_request.h"
 #include "extensions/browser/api/socket/tcp_socket.h"
 #include "extensions/browser/api/sockets_tcp_server/tcp_server_socket_event_dispatcher.h"
 #include "extensions/common/api/sockets/sockets_manifest_data.h"
 #include "extensions/common/permissions/permissions_data.h"
 #include "extensions/common/permissions/socket_permission.h"
 #include "net/base/net_errors.h"
 
 using content::SocketPermissionRequest;
 using extensions::ResumableTCPServerSocket;
 using extensions::api::sockets_tcp_server::SocketInfo;
 using extensions::api::sockets_tcp_server::SocketProperties;
 
 namespace {
 
 const char kSocketNotFoundError[] = "Socket not found";
 const char kPermissionError[] = "Does not have permission";
 const int kDefaultListenBacklog = SOMAXCONN;
 
-linked_ptr<SocketInfo> CreateSocketInfo(int socket_id,
-                                        ResumableTCPServerSocket* socket) {
-  linked_ptr<SocketInfo> socket_info(new SocketInfo());
+SocketInfo CreateSocketInfo(int socket_id, ResumableTCPServerSocket* socket) {
+  SocketInfo socket_info;
   // This represents what we know about the socket, and does not call through
   // to the system.
-  socket_info->socket_id = socket_id;
+  socket_info.socket_id = socket_id;
   if (!socket->name().empty()) {
-    socket_info->name.reset(new std::string(socket->name()));
+    socket_info.name.reset(new std::string(socket->name()));
   }
-  socket_info->persistent = socket->persistent();
-  socket_info->paused = socket->paused();
+  socket_info.persistent = socket->persistent();
+  socket_info.paused = socket->paused();
 
   // Grab the local address as known by the OS.
   net::IPEndPoint localAddress;
   if (socket->GetLocalAddress(&localAddress)) {
-    socket_info->local_address.reset(
+    socket_info.local_address.reset(
         new std::string(localAddress.ToStringWithoutPort()));
-    socket_info->local_port.reset(new int(localAddress.port()));
+    socket_info.local_port.reset(new int(localAddress.port()));
   }
 
   return socket_info;
 }
 
 void SetSocketProperties(ResumableTCPServerSocket* socket,
                          SocketProperties* properties) {
   if (properties->name.get()) {
     socket->set_name(*properties->name.get());
   }
@@ skipping 208 matching lines @@
   return true;
 }
 
 void SocketsTcpServerGetInfoFunction::Work() {
   ResumableTCPServerSocket* socket = GetTcpSocket(params_->socket_id);
   if (!socket) {
     error_ = kSocketNotFoundError;
     return;
   }
 
-  linked_ptr<sockets_tcp_server::SocketInfo> socket_info =
+  sockets_tcp_server::SocketInfo socket_info =
       CreateSocketInfo(params_->socket_id, socket);
-  results_ = sockets_tcp_server::GetInfo::Results::Create(*socket_info);
+  results_ = sockets_tcp_server::GetInfo::Results::Create(socket_info);
 }
 
 SocketsTcpServerGetSocketsFunction::SocketsTcpServerGetSocketsFunction() {}
 
 SocketsTcpServerGetSocketsFunction::~SocketsTcpServerGetSocketsFunction() {}
 
 bool SocketsTcpServerGetSocketsFunction::Prepare() { return true; }
 
 void SocketsTcpServerGetSocketsFunction::Work() {
-  std::vector<linked_ptr<sockets_tcp_server::SocketInfo> > socket_infos;
+  std::vector<sockets_tcp_server::SocketInfo> socket_infos;
   base::hash_set<int>* resource_ids = GetSocketIds();
   if (resource_ids != NULL) {
-    for (base::hash_set<int>::iterator it = resource_ids->begin();
-         it != resource_ids->end();
-         ++it) {
-      int socket_id = *it;
+    for (int socket_id : *resource_ids) {
       ResumableTCPServerSocket* socket = GetTcpSocket(socket_id);
       if (socket) {
         socket_infos.push_back(CreateSocketInfo(socket_id, socket));
       }
     }
   }
   results_ = sockets_tcp_server::GetSockets::Results::Create(socket_infos);
 }
 
 }  // namespace api
 }  // namespace extensions