Reset the Lo-Fi main frame state when there is a new main frame request

components/data_reduction_proxy/content/browser/content_lofi_decider.h

Index: components/data_reduction_proxy/content/browser/content_lofi_decider.h
diff --git a/components/data_reduction_proxy/content/browser/content_lofi_decider.h b/components/data_reduction_proxy/content/browser/content_lofi_decider.h
index 4f82319b5a88c2307e29edb4619b669bf0e6508b..01e037714efcd42e70b4105e3c20532caf433539 100644
--- a/components/data_reduction_proxy/content/browser/content_lofi_decider.h
+++ b/components/data_reduction_proxy/content/browser/content_lofi_decider.h
@@ -30,9 +30,7 @@ class ContentLoFiDecider : public LoFiDecider {
   bool IsUsingLoFiMode(const net::URLRequest& request) const override;
   bool MaybeAddLoFiDirectiveToHeaders(
       const net::URLRequest& request,
-      net::HttpRequestHeaders* headers,
-      const net::ProxyServer& proxy_server,
-      DataReductionProxyConfig* config) const override;
+      net::HttpRequestHeaders* headers) const override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ContentLoFiDecider);