LevelDB storage for data reduction proxy to store data usage stats.

chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h

Index: chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h
diff --git a/chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h b/chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h
index 350992c245c25f576ce7e0473869523157841b19..9c690ab67a2adb0c93fb035e8741e868c45807cc 100644
--- a/chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h
+++ b/chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h
@@ -61,7 +61,9 @@ class DataReductionProxyChromeSettings
       data_reduction_proxy::DataReductionProxyIOData* io_data,
       PrefService* profile_prefs,
       net::URLRequestContextGetter* request_context_getter,
-      const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner);
+      const std::string& profile_path,
+      const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner,
+      const scoped_refptr<base::SingleThreadTaskRunner>& db_task_runner);
 
   // Gets the client type for the data reduction proxy.
   static data_reduction_proxy::Client GetClient();