Add PNaCl translation cache based on Chrome disk_cache

chrome/chrome_browser.gypi

 # Copyright 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',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2445 matching lines @@
             'browser/nacl_host/nacl_browser.cc',
             'browser/nacl_host/nacl_browser.h',
             'browser/nacl_host/nacl_file_host.cc',
             'browser/nacl_host/nacl_file_host.h',
             'browser/nacl_host/nacl_infobar.cc',
             'browser/nacl_host/nacl_infobar.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_translation_cache.cc',
+            'browser/nacl_host/pnacl_translation_cache.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',
           ],
         }],
         ['debug_devtools==1', {
           'defines': [
             'DEBUG_DEVTOOLS=1',
@@ skipping 778 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }