Add a blob field to ServiceWorkerFetchResponse and read the blob

content/browser/service_worker/service_worker_controllee_request_handler.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #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"
 #include "content/browser/service_worker/service_worker_url_request_job.h"
 #include "content/browser/service_worker/service_worker_utils.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "net/url_request/url_request.h"
 
 namespace content {
 
 ServiceWorkerControlleeRequestHandler::ServiceWorkerControlleeRequestHandler(
     base::WeakPtr<ServiceWorkerContextCore> context,
     base::WeakPtr<ServiceWorkerProviderHost> provider_host,
+    base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context,
     ResourceType::Type resource_type)
-    : ServiceWorkerRequestHandler(context, provider_host, resource_type),
+    : ServiceWorkerRequestHandler(context,
+                                  provider_host,
+                                  blob_storage_context,
+                                  resource_type),
       weak_factory_(this) {
 }
 
 ServiceWorkerControlleeRequestHandler::
     ~ServiceWorkerControlleeRequestHandler() {
 }
 
 net::URLRequestJob* ServiceWorkerControlleeRequestHandler::MaybeCreateJob(
     net::URLRequest* request,
     net::NetworkDelegate* network_delegate) {
@@ skipping 13 matching lines @@
   // We've come here by restart, we already have original request and it
   // tells we should fallback to network. (Case B-c)
   if (job_.get() && job_->ShouldFallbackToNetwork()) {
     job_ = NULL;
     return NULL;
   }
 
   // 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
     PrepareForSubResource();
 
   if (job_->ShouldFallbackToNetwork()) {
     // If we know we can fallback to network at this point (in case
     // the storage lookup returned immediately), just return NULL here to
     // fallback to network.
     job_ = NULL;
@@ skipping 38 matching lines @@
 }
 
 void ServiceWorkerControlleeRequestHandler::PrepareForSubResource() {
   DCHECK(job_.get());
   DCHECK(context_);
   DCHECK(provider_host_->active_version());
   job_->ForwardToServiceWorker();
 }
 
 }  // namespace content