Expose details for appcache error events [Chromium]

content/child/appcache/appcache_dispatcher.cc

Index: content/child/appcache/appcache_dispatcher.cc
diff --git a/content/child/appcache/appcache_dispatcher.cc b/content/child/appcache/appcache_dispatcher.cc
index c3b4ec60898f2455e31534625aabba2c7f6bade3..efa872c7547a78ba96f542b06a1d74d9c9031554 100644
--- a/content/child/appcache/appcache_dispatcher.cc
+++ b/content/child/appcache/appcache_dispatcher.cc
@@ -52,10 +52,12 @@ void AppCacheDispatcher::OnProgressEventRaised(
   frontend_->OnProgressEventRaised(host_ids, url, num_total, num_complete);
 }
 
-void AppCacheDispatcher::OnErrorEventRaised(
-    const std::vector<int>& host_ids,
-    const std::string& message) {
-  frontend_->OnErrorEventRaised(host_ids, message);
+void AppCacheDispatcher::OnErrorEventRaised(const std::vector<int>& host_ids,
+                                            const std::string& message,
+                                            const std::string& reason,
+                                            const GURL& url,
+                                            int status) {
+  frontend_->OnErrorEventRaised(host_ids, message, reason, url, status);
 }
 
 void AppCacheDispatcher::OnLogMessage(