Support auto-reload on errors.

chrome/renderer/chrome_content_renderer_client.h

Index: chrome/renderer/chrome_content_renderer_client.h
diff --git a/chrome/renderer/chrome_content_renderer_client.h b/chrome/renderer/chrome_content_renderer_client.h
index d31e1c3d6f12a1a72456cbc91fd658bf7c68f5a6..7f624300e7404ccb5437a7a180bfef799dab9975 100644
--- a/chrome/renderer/chrome_content_renderer_client.h
+++ b/chrome/renderer/chrome_content_renderer_client.h
@@ -15,6 +15,7 @@
 #include "content/public/renderer/content_renderer_client.h"
 
 class ChromeRenderProcessObserver;
+class NetErrorHelper;
 class PrescientNetworkingDispatcher;
 class RendererNetPredictor;
 class SearchBouncer;
@@ -208,6 +209,10 @@ class ChromeContentRendererClient : public content::ContentRendererClient {
   scoped_refptr<WebRtcLoggingMessageFilter> webrtc_logging_message_filter_;
 #endif
   scoped_ptr<SearchBouncer> search_bouncer_;
+
+  NetErrorHelper* main_frame_net_error_helper_;
+
+  bool auto_reload_enabled_;
 };
 
 #endif  // CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_