Remove dependency on //content from history DownloadDatabase

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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 1488 matching lines @@
       'browser/history/android/urls_sql_handler.cc',
       'browser/history/android/urls_sql_handler.h',
       'browser/history/android/visit_sql_handler.cc',
       'browser/history/android/visit_sql_handler.h',
       'browser/history/chrome_history_client.cc',
       'browser/history/chrome_history_client.h',
       'browser/history/chrome_history_client_factory.cc',
       'browser/history/chrome_history_client_factory.h',
       'browser/history/delete_directive_handler.cc',
       'browser/history/delete_directive_handler.h',
-      'browser/history/download_database.cc',
-      'browser/history/download_database.h',
-      'browser/history/download_row.cc',
-      'browser/history/download_row.h',
       'browser/history/expire_history_backend.cc',
       'browser/history/expire_history_backend.h',
       'browser/history/history_backend.cc',
       'browser/history/history_backend.h',
       'browser/history/history_backend_android.cc',
       'browser/history/history_database.cc',
       'browser/history/history_database.h',
       'browser/history/history_details.h',
       'browser/history/history_notifications.cc',
       'browser/history/history_notifications.h',
@@ skipping 1468 matching lines @@
       'conditions': [
         ['OS != "ios"', {
           'dependencies': [
             'apps',
             'debugger',
             'installer_util',
             '../third_party/re2/re2.gyp:re2',
             '../cc/cc.gyp:cc',
             '../components/components.gyp:autofill_content_browser',
             '../components/components.gyp:dom_distiller_content',
+            '../components/components.gyp:history_content_browser',
             '../components/components.gyp:keyed_service_content',
             '../components/components.gyp:navigation_interception',
             '../components/components.gyp:password_manager_content_browser',
             '../components/components.gyp:power',
             '../components/components.gyp:precache_content',
             '../components/components.gyp:sessions_content',
             '../components/components.gyp:storage_monitor',
             '../components/components.gyp:translate_content_browser',
             '../components/components.gyp:url_matcher',
             '../components/components.gyp:visitedlink_browser',
@@ skipping 714 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/sync_file_system/drive_backend',
             'proto_out_dir': 'chrome/browser/sync_file_system/drive_backend',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],
   ],
 }