SFI NaCl: Batch-open resource files

components/nacl/browser/nacl_host_message_filter.cc

Index: components/nacl/browser/nacl_host_message_filter.cc
diff --git a/components/nacl/browser/nacl_host_message_filter.cc b/components/nacl/browser/nacl_host_message_filter.cc
index 9da3fe51726b73a3082b190a47e3cf2ddb617f2f..12ec486823c3f204502f8b88f9fd926a7e4c5928 100644
--- a/components/nacl/browser/nacl_host_message_filter.cc
+++ b/components/nacl/browser/nacl_host_message_filter.cc
@@ -170,6 +170,9 @@ void NaClHostMessageFilter::LaunchNaClContinuation(
   nacl::NaClLaunchParams safe_launch_params(launch_params);
   safe_launch_params.resource_files_to_prefetch.clear();
 
+  // TODO(yusukes): Make sure that resource file prefetching works fine on
+  // OS_WIN and remove the ifdef.
+#if !defined(OS_WIN)
   content::SiteInstance* site_instance = rvh->GetSiteInstance();
   for (size_t i = 0; i < launch_params.resource_files_to_prefetch.size(); ++i) {
     GURL gurl(launch_params.resource_files_to_prefetch[i].second);
@@ -184,6 +187,7 @@ void NaClHostMessageFilter::LaunchNaClContinuation(
     safe_launch_params.resource_files_to_prefetch.push_back(
         launch_params.resource_files_to_prefetch[i]);
   }
+#endif
 
   // Process a list of resource file URLs in
   // |launch_params.resource_files_to_prefetch|.