Use a proper profile in NaClBrowserDelegateImpl::MapUrlToLocalFilePath

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 9389b704d56331b5ccfa04ae7e11f68f39f287bc..6ff43f5549e85a6ac5697b5717b6d06dd940bd7b 100644
--- a/components/nacl/browser/nacl_host_message_filter.cc
+++ b/components/nacl/browser/nacl_host_message_filter.cc
@@ -90,7 +90,10 @@ void NaClHostMessageFilter::OnLaunchNaCl(
   // because we're running in the I/O thread. Ideally we'd use the other path,
   // which would cover more cases.
   nacl::NaClBrowser::GetDelegate()->MapUrlToLocalFilePath(
-      manifest_url, false /* use_blocking_api */, &manifest_path);
+      manifest_url,
+      false /* use_blocking_api */,
+      profile_directory_,
+      &manifest_path);
   host->Launch(this, reply_msg, manifest_path);
 }