Revert 271602 "Implementation of leveldb-backed PrefStore."

trunk/src/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 1531 matching lines @@
         'browser/prefs/browser_prefs.cc',
         'browser/prefs/browser_prefs.h',
         'browser/prefs/chrome_pref_service_factory.cc',
         'browser/prefs/chrome_pref_service_factory.h',
         'browser/prefs/command_line_pref_store.cc',
         'browser/prefs/command_line_pref_store.h',
         'browser/prefs/incognito_mode_prefs.cc',
         'browser/prefs/incognito_mode_prefs.h',
         'browser/prefs/interceptable_pref_filter.cc',
         'browser/prefs/interceptable_pref_filter.h',
-        'browser/prefs/leveldb_pref_store.cc',
-        'browser/prefs/leveldb_pref_store.h',
         'browser/prefs/pref_hash_calculator.cc',
         'browser/prefs/pref_hash_calculator.h',
         'browser/prefs/pref_hash_filter.cc',
         'browser/prefs/pref_hash_filter.h',
         'browser/prefs/pref_hash_store.h',
         'browser/prefs/pref_hash_store_impl.cc',
         'browser/prefs/pref_hash_store_impl.h',
         'browser/prefs/pref_hash_store_transaction.h',
         'browser/prefs/pref_metrics_service.cc',
         'browser/prefs/pref_metrics_service.h',
@@ skipping 2153 matching lines @@
             'package_name': 'org/chromium/chrome/browser',
             'template_deps': ['browser/android/tab_load_status.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }