Do not translate the file open flags other than read/write.

chrome/nacl/nacl_ipc_adapter.h

 // 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.
 
 #ifndef CHROME_NACL_NACL_IPC_ADAPTER_H_
 #define CHROME_NACL_NACL_IPC_ADAPTER_H_
 
 #include <map>
 #include <queue>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/pickle.h"
 #include "base/shared_memory.h"
 #include "base/synchronization/condition_variable.h"
 #include "base/synchronization/lock.h"
 #include "base/task_runner.h"
 #include "ipc/ipc_listener.h"
+#include "ppapi/c/pp_stdint.h"
 #include "ppapi/proxy/handle_converter.h"
 
 struct NaClDesc;
 struct NaClImcTypedMsgHdr;
 struct PP_Size;
 
 namespace IPC {
 class Channel;
 struct ChannelHandle;
 }
@@ skipping 145 matching lines @@
 
   // To be accessed inside of lock_ only.
   LockedData locked_data_;
 
   // To be accessed on the I/O thread (via task runner) only.
   IOThreadData io_thread_data_;
 
   DISALLOW_COPY_AND_ASSIGN(NaClIPCAdapter);
 };
 
+// Export TranslatePepperFileReadWriteOpenFlags for testing.
+int TranslatePepperFileReadWriteOpenFlagsForTesting(int32_t pp_open_flags);
+
 #endif  // CHROME_NACL_NACL_IPC_ADAPTER_H_