Report an error message when an update job results in an error.

webkit/appcache/web_application_cache_host_impl.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_APPCACHE_WEB_APPLICATION_CACHE_HOST_IMPL_H_
 #define WEBKIT_APPCACHE_WEB_APPLICATION_CACHE_HOST_IMPL_H_
 
 #include "googleurl/src/gurl.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebApplicationCacheHostClient.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURLResponse.h"
@@ skipping 17 matching lines @@
                               AppCacheBackend* backend);
   virtual ~WebApplicationCacheHostImpl();
 
   int host_id() const { return host_id_; }
   AppCacheBackend* backend() const { return backend_; }
   WebKit::WebApplicationCacheHostClient* client() const { return client_; }
 
   void OnStatusChanged(appcache::Status);
   void OnEventRaised(appcache::EventID);
   void OnProgressEventRaised(const GURL& url, int num_total, int num_complete);
+  void OnErrorEventRaised(const std::string& message);
   virtual void OnLogMessage(LogLevel log_level, const std::string& message) {}
   virtual void OnContentBlocked(const GURL& manifest_url) {}
   virtual void OnCacheSelected(int64 selected_cache_id,
                                appcache::Status status);
 
   // WebApplicationCacheHost methods
   virtual void willStartMainResourceRequest(WebKit::WebURLRequest&);
   virtual void willStartSubResourceRequest(WebKit::WebURLRequest&);
   virtual void selectCacheWithoutManifest();
   virtual bool selectCacheWithManifest(const WebKit::WebURL& manifestURL);
@@ skipping 21 matching lines @@
   WebKit::WebURLResponse document_response_;
   GURL document_url_;
   bool is_scheme_supported_;
   bool is_get_method_;
   IsNewMasterEntry is_new_master_entry_;
 };
 
 }  // namespace
 
 #endif  // WEBKIT_APPCACHE_WEB_APPLICATION_CACHE_HOST_IMPL_H_