Replace HistoryQuickProvider protobuf-based caching with an SQLite-based database.

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 1200 matching lines @@
         'browser/history/history_service_factory.cc',
         'browser/history/history_service_factory.h',
         'browser/history/history_tab_helper.cc',
         'browser/history/history_tab_helper.h',
         'browser/history/history_types.cc',
         'browser/history/history_types.h',
         'browser/history/in_memory_database.cc',
         'browser/history/in_memory_database.h',
         'browser/history/in_memory_history_backend.cc',
         'browser/history/in_memory_history_backend.h',
+        'browser/history/in_memory_url_cache_database.cc',
+        'browser/history/in_memory_url_cache_database.h',
         'browser/history/in_memory_url_index.cc',
         'browser/history/in_memory_url_index.h',
         'browser/history/in_memory_url_index_types.cc',
         'browser/history/in_memory_url_index_types.h',
         'browser/history/page_usage_data.cc',
         'browser/history/page_usage_data.h',
         'browser/history/query_parser.cc',
         'browser/history/query_parser.h',
         'browser/history/scored_history_match.cc',
         'browser/history/scored_history_match.h',
@@ skipping 4317 matching lines @@
           'includes': [ '../build/jni_generator.gypi' ],
           'dependencies': [
             'android_jar_jni_headers',
           ],
         },
       ],
      },
     ],
   ],
 }