Retry "Add an interface for PNaCl to check if the session is incognito..."

ppapi/native_client/src/trusted/plugin/local_temp_file.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 NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_LOCAL_TEMP_FILE_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_LOCAL_TEMP_FILE_H_
 
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/nacl_string.h"
 #include "native_client/src/trusted/desc/nacl_desc_rng.h"
@@ skipping 64 matching lines @@
   }
   // The nacl::DescWrapper* for the read-only version of the file.
   nacl::DescWrapper* read_wrapper() { return read_wrapper_.get(); }
   nacl::DescWrapper* release_read_wrapper() {
     return read_wrapper_.release();
   }
   // For quota management.
   const nacl::string identifier() const {
     return nacl::string(reinterpret_cast<const char*>(identifier_));
   }
-  const pp::FileIO& write_file_io() const { return *write_io_; }
+  pp::FileIO* write_file_io() const { return write_io_.get(); }
 
  private:
   NACL_DISALLOW_COPY_AND_ASSIGN(LocalTempFile);
 
   void Initialize();
 
   // Gets the POSIX file descriptor for a resource.
   int32_t GetFD(int32_t pp_error,
                 const pp::Resource& resource,
                 bool is_writable);
@@ skipping 28 matching lines @@
   // the identifiers can be reused between runs of the translator, start-ups of
   // the browser, etc.
   uint8_t identifier_[16];
   // A counter to dole out unique identifiers.
   static uint32_t next_identifier;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_LOCAL_TEMP_FILE_H_