Refactor APIResourceController to ProfileKeyedService.

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

 // 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/socket_api.h"
 
 #include "base/bind.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/extensions/api/api_resource_controller.h"
 #include "chrome/browser/extensions/api/dns/host_resolver_wrapper.h"
 #include "chrome/browser/extensions/api/socket/socket.h"
 #include "chrome/browser/extensions/api/socket/tcp_socket.h"
 #include "chrome/browser/extensions/api/socket/udp_socket.h"
-#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/io_thread.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/io_buffer.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_log.h"
 
 namespace extensions {
 
 const char kAddressKey[] = "address";
 const char kPortKey[] = "port";
 const char kBytesWrittenKey[] = "bytesWritten";
 const char kDataKey[] = "data";
 const char kResultCodeKey[] = "resultCode";
 const char kSocketIdKey[] = "socketId";
 const char kTCPOption[] = "tcp";
 const char kUDPOption[] = "udp";
 
 const char kSocketNotFoundError[] = "Socket not found";
 const char kSocketTypeInvalidError[] = "Socket type is not supported";
 const char kDnsLookupFailedError[] = "DNS resolution failed";
 
-void SocketExtensionFunction::Work() {
+SocketAsyncApiFunction::SocketAsyncApiFunction()
+    : manager_(NULL) {
 }
 
-bool SocketExtensionFunction::Respond() {
+SocketAsyncApiFunction::~SocketAsyncApiFunction() {
+}
+
+bool SocketAsyncApiFunction::PrePrepare() {
+  manager_ = ExtensionSystem::Get(profile())->socket_manager();
+  return manager_ != NULL;
+}
+
+bool SocketAsyncApiFunction::Respond() {
   return error_.empty();
 }
 
 SocketExtensionWithDnsLookupFunction::SocketExtensionWithDnsLookupFunction()
     : io_thread_(g_browser_process->io_thread()),
       request_handle_(new net::HostResolver::RequestHandle),
       addresses_(new net::AddressList) {
 }
 
 SocketExtensionWithDnsLookupFunction::~SocketExtensionWithDnsLookupFunction() {
@@ skipping 64 matching lines @@
 void SocketCreateFunction::Work() {
   Socket* socket = NULL;
   if (socket_type_ == kSocketTypeTCP) {
     socket = new TCPSocket(event_notifier_);
   } else if (socket_type_== kSocketTypeUDP) {
     socket = new UDPSocket(event_notifier_);
   }
   DCHECK(socket);
 
   DictionaryValue* result = new DictionaryValue();
-  result->SetInteger(kSocketIdKey, controller()->AddAPIResource(socket));
+  result->SetInteger(kSocketIdKey, manager_->Add(socket));
   SetResult(result);
 }
 
 bool SocketDestroyFunction::Prepare() {
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &socket_id_));
   return true;
 }
 
 void SocketDestroyFunction::Work() {
-  if (!controller()->RemoveSocket(socket_id_))
-    error_ = kSocketNotFoundError;
+  manager_->Remove(socket_id_);
 }
 
 SocketConnectFunction::SocketConnectFunction() {
 }
 
 SocketConnectFunction::~SocketConnectFunction() {
 }
 
 bool SocketConnectFunction::Prepare() {
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &socket_id_));
   EXTENSION_FUNCTION_VALIDATE(args_->GetString(1, &hostname_));
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(2, &port_));
   return true;
 }
 
 void SocketConnectFunction::AsyncWorkStart() {
   StartDnsLookup(hostname_);
 }
 
 void SocketConnectFunction::AfterDnsLookup(int lookup_result) {
   if (lookup_result == net::OK) {
     StartConnect();
   } else {
     SetResult(Value::CreateIntegerValue(lookup_result));
     AsyncWorkCompleted();
   }
 }
 
 void SocketConnectFunction::StartConnect() {
-  Socket* socket = controller()->GetSocket(socket_id_);
+  Socket* socket = manager_->Get(socket_id_);
   if (!socket) {
     error_ = kSocketNotFoundError;
     OnConnect(-1);
     return;
   }
 
   socket->Connect(resolved_address_, port_,
                   base::Bind(&SocketConnectFunction::OnConnect, this));
 }
 
 void SocketConnectFunction::OnConnect(int result) {
   SetResult(Value::CreateIntegerValue(result));
   AsyncWorkCompleted();
 }
 
 bool SocketDisconnectFunction::Prepare() {
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &socket_id_));
   return true;
 }
 
 void SocketDisconnectFunction::Work() {
-  Socket* socket = controller()->GetSocket(socket_id_);
+  Socket* socket = manager_->Get(socket_id_);
   if (socket)
     socket->Disconnect();
   else
     error_ = kSocketNotFoundError;
   SetResult(Value::CreateNullValue());
 }
 
 bool SocketBindFunction::Prepare() {
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &socket_id_));
   EXTENSION_FUNCTION_VALIDATE(args_->GetString(1, &address_));
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(2, &port_));
   return true;
 }
 
 void SocketBindFunction::Work() {
   int result = -1;
-  Socket* socket = controller()->GetSocket(socket_id_);
+  Socket* socket = manager_->Get(socket_id_);
   if (socket)
     result = socket->Bind(address_, port_);
   else
     error_ = kSocketNotFoundError;
 
   SetResult(Value::CreateIntegerValue(result));
 }
 
 SocketReadFunction::SocketReadFunction()
     : params_(NULL) {
 }
 
 SocketReadFunction::~SocketReadFunction() {}
 
 bool SocketReadFunction::Prepare() {
   params_ = api::experimental_socket::Read::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(params_.get());
   return true;
 }
 
 void SocketReadFunction::AsyncWorkStart() {
-  Socket* socket = controller()->GetSocket(params_->socket_id);
+  Socket* socket = manager_->Get(params_->socket_id);
   if (!socket) {
     error_ = kSocketNotFoundError;
     OnCompleted(-1, NULL);
     return;
   }
 
   socket->Read(params_->buffer_size.get() ? *params_->buffer_size.get() : 4096,
                base::Bind(&SocketReadFunction::OnCompleted, this));
 }
 
@@ skipping 27 matching lines @@
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &socket_id_));
   base::BinaryValue *data = NULL;
   EXTENSION_FUNCTION_VALIDATE(args_->GetBinary(1, &data));
 
   io_buffer_size_ = data->GetSize();
   io_buffer_ = new net::WrappedIOBuffer(data->GetBuffer());
   return true;
 }
 
 void SocketWriteFunction::AsyncWorkStart() {
-  Socket* socket = controller()->GetSocket(socket_id_);
+  Socket* socket = manager_->Get(socket_id_);
 
   if (!socket) {
     error_ = kSocketNotFoundError;
     OnCompleted(-1);
     return;
   }
 
   socket->Write(io_buffer_, io_buffer_size_,
                 base::Bind(&SocketWriteFunction::OnCompleted, this));
 }
@@ skipping 12 matching lines @@
 
 SocketRecvFromFunction::~SocketRecvFromFunction() {}
 
 bool SocketRecvFromFunction::Prepare() {
   params_ = api::experimental_socket::RecvFrom::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(params_.get());
   return true;
 }
 
 void SocketRecvFromFunction::AsyncWorkStart() {
-  Socket* socket = controller()->GetSocket(params_->socket_id);
+  Socket* socket = manager_->Get(params_->socket_id);
   if (!socket) {
     error_ = kSocketNotFoundError;
     OnCompleted(-1, NULL, std::string(), 0);
     return;
   }
 
   socket->RecvFrom(params_->buffer_size.get() ? *params_->buffer_size : 4096,
                    base::Bind(&SocketRecvFromFunction::OnCompleted, this));
 }
 
@@ skipping 46 matching lines @@
 void SocketSendToFunction::AfterDnsLookup(int lookup_result) {
   if (lookup_result == net::OK) {
     StartSendTo();
   } else {
     SetResult(Value::CreateIntegerValue(lookup_result));
     AsyncWorkCompleted();
   }
 }
 
 void SocketSendToFunction::StartSendTo() {
-  Socket* socket = controller()->GetSocket(socket_id_);
+  Socket* socket = manager_->Get(socket_id_);
   if (!socket) {
     error_ = kSocketNotFoundError;
     OnCompleted(-1);
     return;
   }
 
   socket->SendTo(io_buffer_, io_buffer_size_, resolved_address_, port_,
                  base::Bind(&SocketSendToFunction::OnCompleted, this));
 }
 
@@ skipping 12 matching lines @@
 SocketSetKeepAliveFunction::~SocketSetKeepAliveFunction() {}
 
 bool SocketSetKeepAliveFunction::Prepare() {
   params_ = api::experimental_socket::SetKeepAlive::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(params_.get());
   return true;
 }
 
 void SocketSetKeepAliveFunction::Work() {
   bool result = false;
-  Socket* socket = controller()->GetSocket(params_->socket_id);
+  Socket* socket = manager_->Get(params_->socket_id);
   if (socket) {
     int delay = 0;
     if (params_->delay.get())
       delay = *params_->delay;
     result = socket->SetKeepAlive(params_->enable, delay);
   } else {
     error_ = kSocketNotFoundError;
   }
   SetResult(Value::CreateBooleanValue(result));
 }
 
 SocketSetNoDelayFunction::SocketSetNoDelayFunction()
     : params_(NULL) {
 }
 
 SocketSetNoDelayFunction::~SocketSetNoDelayFunction() {}
 
 bool SocketSetNoDelayFunction::Prepare() {
   params_ = api::experimental_socket::SetNoDelay::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(params_.get());
   return true;
 }
 
 void SocketSetNoDelayFunction::Work() {
   bool result = false;
-  Socket* socket = controller()->GetSocket(params_->socket_id);
+  Socket* socket = manager_->Get(params_->socket_id);
   if (socket)
     result = socket->SetNoDelay(params_->no_delay);
   else
     error_ = kSocketNotFoundError;
   SetResult(Value::CreateBooleanValue(result));
 }
 
 }  // namespace extensions