Decouple URLRequestJob from URLRequestContext; access NetworkDelegate as a contructor parameter.

content/test/net/url_request_abort_on_end_job.cc

Index: content/test/net/url_request_abort_on_end_job.cc
diff --git a/content/test/net/url_request_abort_on_end_job.cc b/content/test/net/url_request_abort_on_end_job.cc
index 4cb729f2bc354908e5a10eb0bee3cb6c452eff20..e50afd069620bc15bdda6b726bb4748d5a95fd44 100644
--- a/content/test/net/url_request_abort_on_end_job.cc
+++ b/content/test/net/url_request_abort_on_end_job.cc
@@ -13,6 +13,8 @@
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
+#include "net/url_request/url_request.h"
+#include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_filter.h"
 #include "net/url_request/url_request_status.h"
 
@@ -57,7 +59,8 @@ void URLRequestAbortOnEndJob::GetResponseInfoConst(
 }
 
 URLRequestAbortOnEndJob::URLRequestAbortOnEndJob(net::URLRequest* request)
-    : URLRequestJob(request), sent_data_(false),
+    : URLRequestJob(request, request->context()->network_delegate()),
+      sent_data_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
 }