Initialize the simple cache backend at runtime.

net/net.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'chromium_code': 1,
 
     'linux_link_kerberos%': 0,
     'use_simple_cache_backend%': 0,
@@ skipping 351 matching lines @@
         'cookies/parsed_cookie.cc',
         'cookies/parsed_cookie.h',
         'disk_cache/addr.cc',
         'disk_cache/addr.h',
         'disk_cache/backend_impl.cc',
         'disk_cache/backend_impl.h',
         'disk_cache/bitmap.cc',
         'disk_cache/bitmap.h',
         'disk_cache/block_files.cc',
         'disk_cache/block_files.h',
+        'disk_cache/cache_creator.cc',
         'disk_cache/cache_util.h',
         'disk_cache/cache_util_posix.cc',
         'disk_cache/cache_util_win.cc',
         'disk_cache/disk_cache.h',
         'disk_cache/disk_format.cc',
         'disk_cache/disk_format.h',
         'disk_cache/entry_impl.cc',
         'disk_cache/entry_impl.h',
         'disk_cache/errors.h',
         'disk_cache/eviction.cc',
@@ skipping 2194 matching lines @@
                 '--result', '<@(_outputs)',
                 '--isolate', 'net_unittests.isolate',
               ],
             },
           ],
         },
       ],
     }],
   ],
 }