Revert 256579 "Allow the content browser client to specify a spe..."

trunk/src/webkit/browser/appcache/appcache_update_job.cc

Index: trunk/src/webkit/browser/appcache/appcache_update_job.cc
===================================================================
--- trunk/src/webkit/browser/appcache/appcache_update_job.cc	(revision 256581)
+++ trunk/src/webkit/browser/appcache/appcache_update_job.cc	(working copy)
@@ -112,7 +112,7 @@
       retry_503_attempts_(0),
       buffer_(new net::IOBuffer(kBufferSize)),
       request_(job->service_->request_context()
-               ->CreateRequest(url, net::DEFAULT_PRIORITY, this, NULL)),
+                   ->CreateRequest(url, net::DEFAULT_PRIORITY, this)),
       result_(UPDATE_OK) {}
 
 AppCacheUpdateJob::URLFetcher::~URLFetcher() {
@@ -314,7 +314,7 @@
   ++retry_503_attempts_;
   result_ = UPDATE_OK;
   request_ = job_->service_->request_context()->CreateRequest(
-      url_, net::DEFAULT_PRIORITY, this, NULL);
+      url_, net::DEFAULT_PRIORITY, this);
   Start();
   return true;
 }