NaCl: Remove use of the C++ IMC interface; use the C version instead

chrome/renderer/pepper/ppb_nacl_private_impl.cc

 // 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.
 
 #include "chrome/renderer/pepper/ppb_nacl_private_impl.h"
 
 #ifndef DISABLE_NACL
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 103 matching lines @@
 
   // Don't save instance_info if channel handle is invalid.
   bool invalid_handle = instance_info.channel_handle.name.empty();
 #if defined(OS_POSIX)
   if (!invalid_handle)
     invalid_handle = (instance_info.channel_handle.socket.fd == -1);
 #endif
   if (!invalid_handle)
     g_instance_info.Get()[instance] = instance_info;
 
-  *(static_cast<nacl::Handle*>(imc_handle)) =
+  *(static_cast<NaClHandle*>(imc_handle)) =
       nacl::ToNativeHandle(result_socket);
 
   return PP_NACL_OK;
 }
 
 PP_NaClResult StartPpapiProxy(PP_Instance instance) {
   InstanceInfoMap& map = g_instance_info.Get();
   InstanceInfoMap::iterator it = map.find(instance);
   if (it == map.end()) {
     DLOG(ERROR) << "Could not find instance ID";
@@ skipping 146 matching lines @@
   &ReportNaClError
 };
 
 }  // namespace
 
 const PPB_NaCl_Private* PPB_NaCl_Private_Impl::GetInterface() {
   return &nacl_interface;
 }
 
 #endif  // DISABLE_NACL