Remove timing limitation of SetOption invocation for PPAPI sockets.

ppapi/proxy/udp_socket_resource_base.cc

 // Copyright 2013 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 "ppapi/proxy/udp_socket_resource_base.h"
 
 #include <algorithm>
 #include <cstring>
 
 #include "base/logging.h"
@@ skipping 51 matching lines @@
     PP_UDPSocket_Option name,
     const PP_Var& value,
     scoped_refptr<TrackedCallback> callback) {
   if (closed_)
     return PP_ERROR_FAILED;
 
   SocketOptionData option_data;
   switch (name) {
     case PP_UDPSOCKET_OPTION_ADDRESS_REUSE:
     case PP_UDPSOCKET_OPTION_BROADCAST: {
-      if (bound_)
-        return PP_ERROR_FAILED;
       if (value.type != PP_VARTYPE_BOOL)
         return PP_ERROR_BADARGUMENT;
       option_data.SetBool(PP_ToBool(value.value.as_bool));
       break;
     }
     case PP_UDPSOCKET_OPTION_SEND_BUFFER_SIZE:
     case PP_UDPSOCKET_OPTION_RECV_BUFFER_SIZE: {
-      if (!bound_)
-        return PP_ERROR_FAILED;
       if (value.type != PP_VARTYPE_INT32)
         return PP_ERROR_BADARGUMENT;
       option_data.SetInt32(value.value.as_int);
       break;
     }
     default: {
       NOTREACHED();
       return PP_ERROR_BADARGUMENT;
     }
   }
@@ skipping 251 matching lines @@
   if (result == PP_OK && !data.empty())
     memcpy(output_buffer, data.c_str(), data.size());
 
   recvfrom_addr_ = addr;
 
   return result == PP_OK ? static_cast<int32_t>(data.size()) : result;
 }
 
 }  // namespace proxy
 }  // namespace ppapi