Expose details for appcache error events [Chromium]

content/common/appcache_messages.h

 // Copyright (c) 2011 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.
 
 // Multiply-included message file, hence no include guard.
 
 #include "ipc/ipc_message_macros.h"
 #include "webkit/common/appcache/appcache_interfaces.h"
 
 #define IPC_MESSAGE_START AppCacheMsgStart
@@ skipping 112 matching lines @@
                      appcache::EventID)
 
 // Notifies the renderer of an AppCache progress event.
 IPC_MESSAGE_CONTROL4(AppCacheMsg_ProgressEventRaised,
                      std::vector<int> /* host_ids */,
                      GURL /* url being processed */,
                      int /* total */,
                      int /* complete */)
 
 // Notifies the renderer of an AppCache error event.
-IPC_MESSAGE_CONTROL2(AppCacheMsg_ErrorEventRaised,
+IPC_MESSAGE_CONTROL5(AppCacheMsg_ErrorEventRaised,
                      std::vector<int> /* host_ids */,
-                     std::string /* error_message */)
+                     std::string /* message */,
+                     std::string /* reason */,
+                     GURL /* resource URL */,
+                     int /* HTTP status */)
 
 // Notifies the renderer of an AppCache logging message.
 IPC_MESSAGE_CONTROL3(AppCacheMsg_LogMessage,
                      int /* host_id */,
                      int /* log_level */,
                      std::string /* message */)
 
 // Notifies the renderer of the fact that AppCache access was blocked.
 IPC_MESSAGE_CONTROL2(AppCacheMsg_ContentBlocked,
                      int /* host_id */,
                      GURL /* manifest_url */)