Enable promotion system on Android

chrome/browser/web_resource/web_resource_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_
 #define CHROME_BROWSER_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 61 matching lines @@
   // Set |in_fetch_| to false, clean up temp directories (in the future).
   void EndFetch();
 
   // So that we can delay our start so as not to affect start-up time; also,
   // so that we can schedule future cache updates.
   base::WeakPtrFactory<WebResourceService> weak_ptr_factory_;
 
   // The tool that fetches the url data from the server.
   scoped_ptr<net::URLFetcher> url_fetcher_;
 
-  // The tool that parses and transform the json data. Weak reference as it
+  // The tool that parses and transforms the json data. Weak reference as it
   // deletes itself once the unpack is done.
   JSONAsynchronousUnpacker* json_unpacker_;
 
   // True if we are currently fetching or unpacking data. If we are asked to
   // start a fetch when we are still fetching resource data, schedule another
   // one in |cache_update_delay_ms_| time, and silently exit.
   bool in_fetch_;
 
   // URL that hosts the web resource.
   GURL web_resource_server_;
 
   // Indicates whether we should append locale to the web resource server URL.
   bool apply_locale_to_url_;
 
   // Pref name to store the last update's time.
   const char* last_update_time_pref_name_;
 
   // Delay on first fetch so we don't interfere with startup.
   int start_fetch_delay_ms_;
 
   // Delay between calls to update the web resource cache. This delay may be
   // different for different builds of Chrome.
   int cache_update_delay_ms_;
 
   DISALLOW_COPY_AND_ASSIGN(WebResourceService);
 };
 
 #endif  // CHROME_BROWSER_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_