ppapi_proxy: Support loading and reading urls. Proxy URLLoader....

src/shared/ppapi_proxy/ppp_rpc_client.cc

 // Copyright (c) 2010 The Native Client Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
 //
 // Automatically generated code.  See srpcgen.py
 //
 // NaCl Simple Remote Procedure Call interface abstractions.
 
@@ skipping 182 matching lines @@
       channel,
       "Deallocate:C:",
       capability_bytes, capability
   );
   return retval;
 }
 
 NaClSrpcError CompletionCallbackRpcClient::RunCompletionCallback(
     NaClSrpcChannel* channel,
     int32_t callback_id,
-    int32_t result)  {
+    int32_t result,
+    nacl_abi_size_t read_buffer_bytes, char* read_buffer)  {
   NaClSrpcError retval;
   retval = NaClSrpcInvokeBySignature(
       channel,
-      "RunCompletionCallback:ii:",
+      "RunCompletionCallback:iiC:",
       callback_id,
-      result
+      result,
+      read_buffer_bytes, read_buffer
   );
   return retval;
 }
 
 NaClSrpcError PppRpcClient::PPP_InitializeModule(
     NaClSrpcChannel* channel,
     int32_t pid,
     PP_Module module,
     NaClSrpcImcDescType upcall_channel_desc,
     char* service_description,
@@ skipping 157 matching lines @@
   retval = NaClSrpcInvokeBySignature(
       channel,
       "PPP_Instance_GetInstanceObject:l:C",
       instance,
       capability_bytes, capability
   );
   return retval;
 }