Enable mmap and identity-based validation caching on pnacl-{llc,ld}.nexe

components/nacl/browser/nacl_process_host.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 "components/nacl/browser/nacl_process_host.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1050 matching lines @@
         IPC::InvalidPlatformFileForTransit(),
         base::FilePath());
     Send(reply_msg);
     return;
   }
 
   // Open the file.
   if (!base::PostTaskAndReplyWithResult(
           content::BrowserThread::GetBlockingPool(),
           FROM_HERE,
-          base::Bind(OpenNaClExecutableImpl, file_path),
+          base::Bind(OpenNaClReadExecImpl, file_path, true /* is_executable */),
           base::Bind(&NaClProcessHost::FileResolved,
                      weak_factory_.GetWeakPtr(),
                      file_path,
                      reply_msg))) {
      NaClProcessMsg_ResolveFileToken::WriteReplyParams(
          reply_msg,
          IPC::InvalidPlatformFileForTransit(),
          base::FilePath());
      Send(reply_msg);
   }
@@ skipping 64 matching lines @@
         process_handle.Take(), info,
         base::MessageLoopProxy::current(),
         base::Bind(&NaClProcessHost::OnDebugExceptionHandlerLaunchedByBroker,
                    weak_factory_.GetWeakPtr()));
     return true;
   }
 }
 #endif
 
 }  // namespace nacl