PPB_UDPSocket_Private is switched to the new Pepper proxy.

ppapi/proxy/udp_socket_private_resource.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 PPAPI_SHARED_IMPL_PRIVATE_UDP_SOCKET_PRIVATE_IMPL_H_
-#define PPAPI_SHARED_IMPL_PRIVATE_UDP_SOCKET_PRIVATE_IMPL_H_
+#ifndef PPAPI_PROXY_UDP_SOCKET_PRIVATE_RESOURCE_H_
+#define PPAPI_PROXY_UDP_SOCKET_PRIVATE_RESOURCE_H_
 
-#include <string>
-
+#include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "ppapi/shared_impl/resource.h"
+#include "ppapi/proxy/plugin_resource.h"
+#include "ppapi/proxy/ppapi_proxy_export.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/ppb_udp_socket_private_api.h"
 
 namespace ppapi {
+namespace proxy {
 
-// This class provides the shared implementation of a
-// PPB_UDPSocket_Private.  The functions that actually send messages
-// to browser are implemented differently for the proxied and
-// non-proxied derived classes.
-class PPAPI_SHARED_EXPORT UDPSocketPrivateImpl
-    : public thunk::PPB_UDPSocket_Private_API,
-      public Resource {
+class PPAPI_PROXY_EXPORT UDPSocketPrivateResource
+    : public PluginResource,
+      public thunk::PPB_UDPSocket_Private_API {
  public:
-  // C-tor used in Impl case.
-  UDPSocketPrivateImpl(PP_Instance instance, uint32 socket_id);
-  // C-tor used in Proxy case.
-  UDPSocketPrivateImpl(const HostResource& resource, uint32 socket_id);
-
-  virtual ~UDPSocketPrivateImpl();
+  UDPSocketPrivateResource(Connection connection,
+                           PP_Instance instance);
+  virtual ~UDPSocketPrivateResource();
 
   // The maximum number of bytes that each PpapiHostMsg_PPBUDPSocket_RecvFrom
   // message is allowed to request.
   static const int32_t kMaxReadSize;
   // The maximum number of bytes that each PpapiHostMsg_PPBUDPSocket_SendTo
   // message is allowed to carry.
   static const int32_t kMaxWriteSize;
 
-  // Resource overrides.
-  virtual PPB_UDPSocket_Private_API* AsPPB_UDPSocket_Private_API() OVERRIDE;
+  // PluginResource implementation.
+  virtual thunk::PPB_UDPSocket_Private_API*
+      AsPPB_UDPSocket_Private_API() OVERRIDE;
 
   // PPB_UDPSocket_Private_API implementation.
   virtual int32_t SetSocketFeature(PP_UDPSocketFeature_Private name,
                                    PP_Var value) OVERRIDE;
   virtual int32_t Bind(const PP_NetAddress_Private* addr,
                        scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual PP_Bool GetBoundAddress(PP_NetAddress_Private* addr) OVERRIDE;
   virtual int32_t RecvFrom(char* buffer,
                            int32_t num_bytes,
                            scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual PP_Bool GetRecvFromAddress(PP_NetAddress_Private* addr) OVERRIDE;
   virtual int32_t SendTo(const char* buffer,
                          int32_t num_bytes,
                          const PP_NetAddress_Private* addr,
                          scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual void Close() OVERRIDE;
 
-  // Notifications from the proxy.
-  void OnBindCompleted(bool succeeded,
-                       const PP_NetAddress_Private& bound_addr);
-  void OnRecvFromCompleted(bool succeeded,
-                           const std::string& data,
-                           const PP_NetAddress_Private& addr);
-  void OnSendToCompleted(bool succeeded, int32_t bytes_written);
-
-  // Send functions that need to be implemented differently for
-  // the proxied and non-proxied derived classes.
-  virtual void SendBoolSocketFeature(int32_t name, bool value) = 0;
-  virtual void SendBind(const PP_NetAddress_Private& addr) = 0;
-  virtual void SendRecvFrom(int32_t num_bytes) = 0;
-  virtual void SendSendTo(const std::string& buffer,
-                          const PP_NetAddress_Private& addr) = 0;
-  virtual void SendClose() = 0;
-
- protected:
-  void Init(uint32 socket_id);
+ private:
   void PostAbortIfNecessary(scoped_refptr<TrackedCallback>* callback);
 
-  uint32 socket_id_;
+  void SendBoolSocketFeature(int32_t name, bool value);
+  void SendBind(const PP_NetAddress_Private& addr);
+  void SendRecvFrom(int32_t num_bytes);
+  void SendSendTo(const std::string& buffer,
+                  const PP_NetAddress_Private& addr);
+  void SendClose();
+
+  // IPC message handlers.
+  void OnPluginMsgBindReply(const ResourceMessageReplyParams& params,
+                            bool succeeded,
+                            const PP_NetAddress_Private& bound_addr);
+  void OnPluginMsgRecvFromReply(const ResourceMessageReplyParams& params,
+                                bool succeeded,
+                                const std::string& data,
+                                const PP_NetAddress_Private& addr);
+  void OnPluginMsgSendToReply(const ResourceMessageReplyParams& params,
+                              bool succeeded,
+                              int32_t bytes_written);
 
   bool bound_;
   bool closed_;
 
   scoped_refptr<TrackedCallback> bind_callback_;
   scoped_refptr<TrackedCallback> recvfrom_callback_;
   scoped_refptr<TrackedCallback> sendto_callback_;
 
   char* read_buffer_;
   int32_t bytes_to_read_;
 
   PP_NetAddress_Private recvfrom_addr_;
   PP_NetAddress_Private bound_addr_;
 
-  DISALLOW_COPY_AND_ASSIGN(UDPSocketPrivateImpl);
+  DISALLOW_COPY_AND_ASSIGN(UDPSocketPrivateResource);
 };
 
+}  // namespace proxy
 }  // namespace ppapi
 
-#endif  // PPAPI_SHARED_IMPL_PRIVATE_UDP_SOCKET_PRIVATE_IMPL_H_
+#endif  // PPAPI_PROXY_UDP_SOCKET_PRIVATE_RESOURCE_H_