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

webkit/appcache/appcache_request_handler_unittest.cc

 // 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.
 
 #include "base/message_loop.h"
 #include "base/thread.h"
 #include "base/waitable_event.h"
 #include "net/base/net_errors.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_error_job.h"
@@ skipping 14 matching lines @@
    public:
     virtual void OnCacheSelected(int host_id, int64 cache_id ,
                                  appcache::Status status) {}
 
     virtual void OnStatusChanged(const std::vector<int>& host_ids,
                                  appcache::Status status) {}
 
     virtual void OnEventRaised(const std::vector<int>& host_ids,
                                appcache::EventID event_id) {}
 
+    virtual void OnErrorEventRaised(const std::vector<int>& host_ids,
+                                    const std::string& message) {}
+
     virtual void OnProgressEventRaised(const std::vector<int>& host_ids,
                                        const GURL& url,
                                        int num_total, int num_complete) {}
 
     virtual void OnLogMessage(int host_id, appcache::LogLevel log_level,
                               const std::string& message) {}
 
     virtual void OnContentBlocked(int host_id, const GURL& manifest_url) {}
   };
 
@@ skipping 681 matching lines @@
 
 TEST_F(AppCacheRequestHandlerTest, WorkerRequest) {
   RunTestOnIOThread(&AppCacheRequestHandlerTest::WorkerRequest);
 }
 
 }  // namespace appcache
 
 // AppCacheRequestHandlerTest is expected to always live longer than the
 // runnable methods.  This lets us call NewRunnableMethod on its instances.
 DISABLE_RUNNABLE_METHOD_REFCOUNT(appcache::AppCacheRequestHandlerTest);