Expose details for appcache error events [Chromium]

webkit/browser/appcache/appcache_update_job.h

Index: webkit/browser/appcache/appcache_update_job.h
diff --git a/webkit/browser/appcache/appcache_update_job.h b/webkit/browser/appcache/appcache_update_job.h
index 97ba905f4e78925725498d62e309f982c9f04e50..8dfd31c5f0f4201e117e91a97d2079cd9773a335 100644
--- a/webkit/browser/appcache/appcache_update_job.h
+++ b/webkit/browser/appcache/appcache_update_job.h
@@ -127,6 +127,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheUpdateJob
       existing_entry_ = entry;
     }
     ResultType result() const { return result_; }
+    int canceled_response_code() const { return redirect_response_code_; }
 
    private:
     // URLRequest::Delegate overrides
@@ -154,6 +155,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheUpdateJob
     scoped_refptr<net::HttpResponseHeaders> existing_response_headers_;
     std::string manifest_data_;
     ResultType result_;
+    int redirect_response_code_;
     scoped_ptr<AppCacheResponseWriter> response_writer_;
   };  // class URLFetcher
 
@@ -166,7 +168,9 @@ class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheUpdateJob
                                            AppCache* newest_cache,
                                            bool success,
                                            bool would_exceed_quota) OVERRIDE;
-  virtual void OnGroupMadeObsolete(AppCacheGroup* group, bool success) OVERRIDE;
+  virtual void OnGroupMadeObsolete(AppCacheGroup* group,
+                                   bool success,
+                                   int response_code) OVERRIDE;
 
   // Methods for AppCacheHost::Observer.
   virtual void OnCacheSelectionComplete(AppCacheHost* host) OVERRIDE {}  // N/A
@@ -176,9 +180,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheUpdateJob
   virtual void OnServiceReinitialized(
       AppCacheStorageReference* old_storage) OVERRIDE;
 
-  void HandleCacheFailure(const std::string& error_message,
-                          ResultType result,
-                          const GURL& failed_resource_url);
+  void HandleCacheFailure(const ErrorDetails& details, ResultType result);
 
   void FetchManifest(bool is_first_fetch);
   void HandleManifestFetchCompleted(URLFetcher* fetcher);
@@ -197,7 +199,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheUpdateJob
   void NotifyAllAssociatedHosts(EventID event_id);
   void NotifyAllProgress(const GURL& url);
   void NotifyAllFinalProgress();
-  void NotifyAllError(const std::string& error_message);
+  void NotifyAllError(const ErrorDetails& detals);
   void AddAllAssociatedHostsToNotifier(HostNotifier* notifier);
 
   // Checks if manifest is byte for byte identical with the manifest
@@ -224,7 +226,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheUpdateJob
   void AddMasterEntryToFetchList(AppCacheHost* host, const GURL& url,
                                  bool is_new);
   void FetchMasterEntries();
-  void CancelAllMasterEntryFetches(const std::string& error_message);
+  void CancelAllMasterEntryFetches(const ErrorDetails& details);
 
   // Asynchronously loads the entry from the newest complete cache if the
   // HTTP caching semantics allow.