Pepper: Remove LOAD_MODULE SRPC call in SFI mode.

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 7dfa782e234869310182097854b67ad7f824dc95..2fc72d611975a2d175ea85a9d128856f113e626c 100644
--- a/components/nacl/browser/nacl_host_message_filter.cc
+++ b/components/nacl/browser/nacl_host_message_filter.cc
@@ -143,10 +143,40 @@ void NaClHostMessageFilter::LaunchNaClContinuation(
     const nacl::NaClLaunchParams& launch_params,
     IPC::Message* reply_msg,
     ppapi::PpapiPermissions permissions) {
+  NaClFileToken nexe_token = {
+      launch_params.nexe_token_lo,  // lo
+      launch_params.nexe_token_hi   // hi
+  };
+
+  base::PlatformFile nexe_file;
+#if defined(OS_WIN)
+  // Duplicate the nexe file handle from the renderer process into the browser
+  // process.
+  if (!::DuplicateHandle(PeerHandle(),
+                         launch_params.nexe_file,
+                         base::GetCurrentProcessHandle(),
+                         &nexe_file,
+                         0,  // Unused, given DUPLICATE_SAME_ACCESS.
+                         FALSE,
+                         DUPLICATE_CLOSE_SOURCE | DUPLICATE_SAME_ACCESS)) {
+    NaClHostMsg_LaunchNaCl::WriteReplyParams(
+        reply_msg,
+        NaClLaunchResult(),
+        std::string("Failed to duplicate nexe file handle"));
+    Send(reply_msg);
+    return;
+  }
+#elif defined(OS_POSIX)
+  nexe_file =
+      IPC::PlatformFileForTransitToPlatformFile(launch_params.nexe_file);
+#else
+#error Unsupported platform.
+#endif
+
   NaClProcessHost* host = new NaClProcessHost(
       GURL(launch_params.manifest_url),
-      base::File(
-          IPC::PlatformFileForTransitToPlatformFile(launch_params.nexe_file)),
+      base::File(nexe_file),
+      nexe_token,
       permissions,
       launch_params.render_view_id,
       launch_params.permission_bits,