Non-SFI NaCl: Batch-open resource files

components/nacl/loader/nacl_listener.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 "components/nacl/loader/nacl_listener.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 405 matching lines @@
 #if defined(OS_LINUX)
   args->prereserved_sandbox_size = prereserved_sandbox_size_;
 #endif
 
   base::PlatformFile nexe_file = IPC::PlatformFileForTransitToPlatformFile(
       params.nexe_file);
   std::string file_path_str = params.nexe_file_path_metadata.AsUTF8Unsafe();
   args->nexe_desc = NaClDescCreateWithFilePathMetadata(nexe_file,
                                                        file_path_str.c_str());
 
+  // TODO(yusukes): Support pre-opening resource files.
+  CHECK(params.resource_files.empty());
+
   int exit_status;
   if (!NaClChromeMainStart(nap, args, &exit_status))
     NaClExit(1);
 
   // Report the plugin's exit status if the application started successfully.
   trusted_listener_->Send(new NaClRendererMsg_ReportExitStatus(exit_status));
   NaClExit(exit_status);
 }
 
 void NaClListener::ResolveFileToken(
     uint64_t token_lo,
     uint64_t token_hi,
     base::Callback<void(IPC::PlatformFileForTransit, base::FilePath)> cb) {
   if (!Send(new NaClProcessMsg_ResolveFileToken(token_lo, token_hi))) {
     cb.Run(IPC::PlatformFileForTransit(), base::FilePath());
     return;
   }
   resolved_cb_ = cb;
 }
 
 void NaClListener::OnFileTokenResolved(
     uint64_t token_lo,
     uint64_t token_hi,
     IPC::PlatformFileForTransit ipc_fd,
     base::FilePath file_path) {
   resolved_cb_.Run(ipc_fd, file_path);
   resolved_cb_.Reset();
 }