Add functionality to pppapi TCPSocket to support secure sockets in flash

ppapi/c/private/ppb_tcp_socket_private.h

Index: ppapi/c/private/ppb_tcp_socket_private.h
diff --git a/ppapi/c/private/ppb_tcp_socket_private.h b/ppapi/c/private/ppb_tcp_socket_private.h
index 7cdf5915a15c5cae49c9d299cd0adca3e58218ef..b3a25d8c2cbc9c0e5c8b0083c4939d51cfe7fb84 100644
--- a/ppapi/c/private/ppb_tcp_socket_private.h
+++ b/ppapi/c/private/ppb_tcp_socket_private.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From private/ppb_tcp_socket_private.idl modified Wed Nov 16 15:27:20 2011. */
+/* From private/ppb_tcp_socket_private.idl modified Wed Apr  4 14:33:41 2012. */
 
 #ifndef PPAPI_C_PRIVATE_PPB_TCP_SOCKET_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_TCP_SOCKET_PRIVATE_H_
@@ -17,7 +17,8 @@
 #include "ppapi/c/private/ppb_net_address_private.h"
 
 #define PPB_TCPSOCKET_PRIVATE_INTERFACE_0_3 "PPB_TCPSocket_Private;0.3"
-#define PPB_TCPSOCKET_PRIVATE_INTERFACE PPB_TCPSOCKET_PRIVATE_INTERFACE_0_3
+#define PPB_TCPSOCKET_PRIVATE_INTERFACE_0_4 "PPB_TCPSocket_Private;0.4"
+#define PPB_TCPSOCKET_PRIVATE_INTERFACE PPB_TCPSOCKET_PRIVATE_INTERFACE_0_4
 
 /**
  * @file
@@ -33,7 +34,7 @@
  * The <code>PPB_TCPSocket_Private</code> interface provides TCP socket
  * operations.
  */
-struct PPB_TCPSocket_Private_0_3 {
+struct PPB_TCPSocket_Private_0_4 {
   /**
    * Allocates a TCP socket resource.
    */
@@ -88,6 +89,24 @@ struct PPB_TCPSocket_Private_0_3 {
                           uint16_t server_port,
                           struct PP_CompletionCallback callback);
   /**
+   * Returns the server's <code>PPB_Flash_X509Certificate</code> for a socket
+   * connection if an SSL connection has been established using
+   * <code>SSL_Handshake</code>. If no SSL connection has been established, a
+   * null resource is returned.
+   */
+  PP_Resource (*GetServerCertificate)(PP_Resource tcp_socket);
+  /**
+   * NOTE: This function is not implemented and will return
+   * <code>PP_FALSE</code>.
+   * Add a trusted/untrusted chain building certificate to be used for this
+   * connection. The <code>PP_Resource</code> must be a
+   * <code>PPB_Flash_X509Certificate<code>. <code>PP_TRUE</code> is returned
+   * upon success.
+   */
+  PP_Bool (*AddChainBuildingCertificate)(PP_Resource tcp_socket,
+                                         PP_Resource certificate,
+                                         PP_Bool is_trusted);
+  /**
    * Reads data from the socket. The size of |buffer| must be at least as large
    * as |bytes_to_read|. May perform a partial read. Returns the number of bytes
    * read or an error code. If the return value is 0, then it indicates that
@@ -122,7 +141,36 @@ struct PPB_TCPSocket_Private_0_3 {
   void (*Disconnect)(PP_Resource tcp_socket);
 };
 
-typedef struct PPB_TCPSocket_Private_0_3 PPB_TCPSocket_Private;
+typedef struct PPB_TCPSocket_Private_0_4 PPB_TCPSocket_Private;
+
+struct PPB_TCPSocket_Private_0_3 {
+  PP_Resource (*Create)(PP_Instance instance);
+  PP_Bool (*IsTCPSocket)(PP_Resource resource);
+  int32_t (*Connect)(PP_Resource tcp_socket,
+                     const char* host,
+                     uint16_t port,
+                     struct PP_CompletionCallback callback);
+  int32_t (*ConnectWithNetAddress)(PP_Resource tcp_socket,
+                                   const struct PP_NetAddress_Private* addr,
+                                   struct PP_CompletionCallback callback);
+  PP_Bool (*GetLocalAddress)(PP_Resource tcp_socket,
+                             struct PP_NetAddress_Private* local_addr);
+  PP_Bool (*GetRemoteAddress)(PP_Resource tcp_socket,
+                              struct PP_NetAddress_Private* remote_addr);
+  int32_t (*SSLHandshake)(PP_Resource tcp_socket,
+                          const char* server_name,
+                          uint16_t server_port,
+                          struct PP_CompletionCallback callback);
+  int32_t (*Read)(PP_Resource tcp_socket,
+                  char* buffer,
+                  int32_t bytes_to_read,
+                  struct PP_CompletionCallback callback);
+  int32_t (*Write)(PP_Resource tcp_socket,
+                   const char* buffer,
+                   int32_t bytes_to_write,
+                   struct PP_CompletionCallback callback);
+  void (*Disconnect)(PP_Resource tcp_socket);
+};
 /**
  * @}
  */