Add a blob field to ServiceWorkerFetchResponse and read the blob

content/browser/service_worker/service_worker_request_handler.h

Index: content/browser/service_worker/service_worker_request_handler.h
diff --git a/content/browser/service_worker/service_worker_request_handler.h b/content/browser/service_worker/service_worker_request_handler.h
index ca5ed5ed20279d348c6114613a4222e6f59a3a69..6a084cc9799feed5bdde5a2f9993bec36b1baf09 100644
--- a/content/browser/service_worker/service_worker_request_handler.h
+++ b/content/browser/service_worker/service_worker_request_handler.h
@@ -20,6 +20,7 @@ class URLRequest;
 
 namespace content {
 
+class ChromeBlobStorageContext;
 class ServiceWorkerContextCore;
 class ServiceWorkerContextWrapper;
 class ServiceWorkerProviderHost;
@@ -49,14 +50,15 @@ class CONTENT_EXPORT ServiceWorkerRequestHandler
 
   // Creates a protocol interceptor for ServiceWorker.
   static scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-      CreateInterceptor();
+      CreateInterceptor(ChromeBlobStorageContext* blob_storage_context);
 
   virtual ~ServiceWorkerRequestHandler();
 
   // Called via custom URLRequestJobFactory.
   virtual net::URLRequestJob* MaybeCreateJob(
       net::URLRequest* request,
-      net::NetworkDelegate* network_delegate) = 0;
+      net::NetworkDelegate* network_delegate,
+      const scoped_refptr<ChromeBlobStorageContext>& blob_storage_context) = 0;
 
  protected:
   ServiceWorkerRequestHandler(