Add a blob field to ServiceWorkerFetchResponse and read the blob

content/browser/service_worker/service_worker_controllee_request_handler.cc

Index: content/browser/service_worker/service_worker_controllee_request_handler.cc
diff --git a/content/browser/service_worker/service_worker_controllee_request_handler.cc b/content/browser/service_worker/service_worker_controllee_request_handler.cc
index 148ce443174481e11b288cbd84d5374aa2bbea08..a356907066ef5358b861040e341e3ba1efffb355 100644
--- a/content/browser/service_worker/service_worker_controllee_request_handler.cc
+++ b/content/browser/service_worker/service_worker_controllee_request_handler.cc
@@ -4,6 +4,7 @@
 
 #include "content/browser/service_worker/service_worker_controllee_request_handler.h"
 
+#include "content/browser/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_provider_host.h"
 #include "content/browser/service_worker/service_worker_registration.h"
@@ -28,7 +29,8 @@ ServiceWorkerControlleeRequestHandler::
 
 net::URLRequestJob* ServiceWorkerControlleeRequestHandler::MaybeCreateJob(
     net::URLRequest* request,
-    net::NetworkDelegate* network_delegate) {
+    net::NetworkDelegate* network_delegate,
+    const scoped_refptr<ChromeBlobStorageContext>& blob_storage_context) {
   if (!context_ || !provider_host_) {
     // We can't do anything other than to fall back to network.
     job_ = NULL;
@@ -52,8 +54,8 @@ net::URLRequestJob* ServiceWorkerControlleeRequestHandler::MaybeCreateJob(
   // It's for original request (A) or redirect case (B-a or B-b).
   DCHECK(!job_.get() || job_->ShouldForwardToServiceWorker());
 
-  job_ = new ServiceWorkerURLRequestJob(request, network_delegate,
-                                        provider_host_);
+  job_ = new ServiceWorkerURLRequestJob(
+      request, network_delegate, provider_host_, blob_storage_context);
   if (ServiceWorkerUtils::IsMainResourceType(resource_type_))
     PrepareForMainResource(request->url());
   else