Add a blob field to ServiceWorkerFetchResponse and read the blob

content/browser/service_worker/service_worker_request_handler.cc

Index: content/browser/service_worker/service_worker_request_handler.cc
diff --git a/content/browser/service_worker/service_worker_request_handler.cc b/content/browser/service_worker/service_worker_request_handler.cc
index ed26f8ead2b0a3cfa2ff8892cae7c399d376c42d..24a36685963f87916a266391edd178c2a1b3f137 100644
--- a/content/browser/service_worker/service_worker_request_handler.cc
+++ b/content/browser/service_worker/service_worker_request_handler.cc
@@ -4,6 +4,7 @@
 
 #include "content/browser/service_worker/service_worker_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_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_provider_host.h"
@@ -22,7 +23,9 @@ int kUserDataKey;  // Key value is not important.
 class ServiceWorkerRequestInterceptor
     : public net::URLRequestJobFactory::ProtocolHandler {
  public:
-  ServiceWorkerRequestInterceptor() {}
+  ServiceWorkerRequestInterceptor(
+      ChromeBlobStorageContext* blob_storage_context)
+      : blob_storage_context_(blob_storage_context) {}
   virtual ~ServiceWorkerRequestInterceptor() {}
   virtual net::URLRequestJob* MaybeCreateJob(
       net::URLRequest* request,
@@ -31,10 +34,13 @@ class ServiceWorkerRequestInterceptor
         ServiceWorkerRequestHandler::GetHandler(request);
     if (!handler)
       return NULL;
-    return handler->MaybeCreateJob(request, network_delegate);
+    return handler->MaybeCreateJob(
+        request, network_delegate, blob_storage_context_);
   }
 
  private:
+  scoped_refptr<ChromeBlobStorageContext> blob_storage_context_;
+
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRequestInterceptor);
 };
 
@@ -85,9 +91,10 @@ ServiceWorkerRequestHandler* ServiceWorkerRequestHandler::GetHandler(
 }
 
 scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-ServiceWorkerRequestHandler::CreateInterceptor() {
+ServiceWorkerRequestHandler::CreateInterceptor(
+    ChromeBlobStorageContext* blob_storage_context) {
   return make_scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>(
-      new ServiceWorkerRequestInterceptor);
+      new ServiceWorkerRequestInterceptor(blob_storage_context));
 }
 
 ServiceWorkerRequestHandler::~ServiceWorkerRequestHandler() {