Add a NaCl-Private interface for opening files in DIR_PNACL_COMPONENT.

chrome/chrome_browser.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
@@ skipping 4351 matching lines @@
             'browser/nacl_host/nacl_broker_host_win.cc',
             'browser/nacl_host/nacl_broker_host_win.h',
             'browser/nacl_host/nacl_broker_service_win.cc',
             'browser/nacl_host/nacl_broker_service_win.h',
             'browser/nacl_host/nacl_browser.cc',
             'browser/nacl_host/nacl_browser.h',
             'browser/nacl_host/nacl_process_host.cc',
             'browser/nacl_host/nacl_process_host.h',
             'browser/nacl_host/nacl_validation_cache.cc',
             'browser/nacl_host/nacl_validation_cache.h',
+            'browser/nacl_host/pnacl_file_host.cc',
+            'browser/nacl_host/pnacl_file_host.h',
             'common/nacl_debug_exception_handler_win.cc',
             'common/nacl_debug_exception_handler_win.h',
           ],
           'dependencies': [
             '../native_client/src/trusted/service_runtime/service_runtime.gyp:sel',
           ],
         }],
         ['branding=="Chrome"', {
           'sources': [
             'browser/intents/internal/api_key_internal.cc',
@@ skipping 997 matching lines @@
         'browser/metrics/proto/study.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/metrics/proto',
         'proto_out_dir': 'chrome/browser/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }