Fix a null AppCacheBackendImpl ptr crash in CompleteCrossSiteTransfer and re…

content/browser/appcache/appcache_interceptor.h

Index: content/browser/appcache/appcache_interceptor.h
diff --git a/content/browser/appcache/appcache_interceptor.h b/content/browser/appcache/appcache_interceptor.h
index 0e50983ba213b21e7610c7e92c6b20159a7827b7..9d1abc31b6abb1752e4770a6af551caae0934abc 100644
--- a/content/browser/appcache/appcache_interceptor.h
+++ b/content/browser/appcache/appcache_interceptor.h
@@ -21,6 +21,7 @@ class URLRequest;
 namespace content {
 class AppCacheRequestHandler;
 class AppCacheServiceImpl;
+class ResourceMessageFilter;
 
 // An interceptor to hijack requests and potentially service them out of
 // the appcache.
@@ -45,7 +46,8 @@ class CONTENT_EXPORT AppCacheInterceptor : public net::URLRequestInterceptor {
                                           int old_process_id);
   static void CompleteCrossSiteTransfer(net::URLRequest* request,
                                         int new_process_id,
-                                        int new_host_id);
+                                        int new_host_id,
+                                        ResourceMessageFilter* filter);
   static void MaybeCompleteCrossSiteTransferInOldProcess(
       net::URLRequest* request,
       int old_process_id);