PPB_UDPSocket_Private is switched to the new Pepper proxy.

content/browser/renderer_host/pepper/pepper_udp_socket_private_host.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 CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_UDP_SOCKET_PRIVATE_HOST_H_
+#define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_UDP_SOCKET_PRIVATE_HOST_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/callback.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "content/common/content_export.h"
+#include "net/base/completion_callback.h"
+#include "net/base/ip_endpoint.h"
+#include "ppapi/c/pp_stdint.h"
+#include "ppapi/host/resource_host.h"
+
+struct PP_NetAddress_Private;
+
+namespace net {
+class IOBuffer;
+class IOBufferWithSize;
+class UDPServerSocket;
+}
+
+namespace ppapi {
+namespace host {
+struct ReplyMessageContext;
+}
+}
+
+namespace content {
+
+class BrowserPpapiHostImpl;
+struct SocketPermissionRequest;
+
+class CONTENT_EXPORT PepperUDPSocketPrivateHost
+    : public ppapi::host::ResourceHost {
+ public:
+  PepperUDPSocketPrivateHost(BrowserPpapiHostImpl* host,
+                             PP_Instance instance,
+                             PP_Resource resource);
+  virtual ~PepperUDPSocketPrivateHost();
+
+  // ppapi::host::ResourceHost implementation.
+  virtual int32_t OnResourceMessageReceived(
+      const IPC::Message& msg,
+      ppapi::host::HostMessageContext* context) OVERRIDE;
+
+ private:
+  typedef base::Callback<void(bool allowed)> RequestCallback;
+
+  int32_t OnMsgSetBoolSocketFeature(
+      const ppapi::host::HostMessageContext* context,
+      int32_t name,
+      bool value);
+  int32_t OnMsgBind(const ppapi::host::HostMessageContext* context,
+                    const PP_NetAddress_Private& addr);
+  int32_t OnMsgRecvFrom(const ppapi::host::HostMessageContext* context,
+                        int32_t num_bytes);
+  int32_t OnMsgSendTo(const ppapi::host::HostMessageContext* context,
+                      const std::string& data,
+                      const PP_NetAddress_Private& addr);
+  int32_t OnMsgClose(const ppapi::host::HostMessageContext* context);
+
+  void DoBind(const PP_NetAddress_Private& addr, bool allowed);
+  void DoSendTo(const PP_NetAddress_Private& addr, bool allowed);
+  void Close();
+
+  void OnBindCompleted(int result);
+  void OnRecvFromCompleted(int result);
+  void OnSendToCompleted(int result);
+
+  void SendBindReply(bool succeeded,
+                     const PP_NetAddress_Private& addr);
+  void SendRecvFromReply(bool succeeded,
+                         const std::string& data,
+                         const PP_NetAddress_Private& addr);
+  void SendSendToReply(bool succeeded, int32_t bytes_written);
+
+  void SendBindError();
+  void SendRecvFromError();
+  void SendSendToError();
+
+  void CheckSocketPermissionsAndReply(const SocketPermissionRequest& params,
+                                      const RequestCallback& callback);
+
+  bool closed() { return closed_; }
+
+  bool allow_address_reuse_;
+  bool allow_broadcast_;
+
+  scoped_ptr<net::UDPServerSocket> socket_;
+  bool closed_;
+
+  scoped_refptr<net::IOBuffer> recvfrom_buffer_;
+  scoped_refptr<net::IOBufferWithSize> sendto_buffer_;
+
+  net::IPEndPoint recvfrom_address_;
+  net::IPEndPoint bound_address_;
+
+  scoped_ptr<ppapi::host::ReplyMessageContext> bind_context_;
+  scoped_ptr<ppapi::host::ReplyMessageContext> recv_from_context_;
+  scoped_ptr<ppapi::host::ReplyMessageContext> send_to_context_;
+
+  BrowserPpapiHostImpl* host_;
+
+  base::WeakPtrFactory<PepperUDPSocketPrivateHost> weak_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(PepperUDPSocketPrivateHost);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_UDP_SOCKET_PRIVATE_HOST_H_