Add a blob field to ServiceWorkerFetchResponse and read the blob

content/browser/service_worker/service_worker_provider_host.cc

Index: content/browser/service_worker/service_worker_provider_host.cc
diff --git a/content/browser/service_worker/service_worker_provider_host.cc b/content/browser/service_worker/service_worker_provider_host.cc
index 2da7d3e66571aa1969e915ddc4c91dcec7d9b8b6..316ece4f8d5cda9a09c9bce541539cd25ca5519f 100644
--- a/content/browser/service_worker/service_worker_provider_host.cc
+++ b/content/browser/service_worker/service_worker_provider_host.cc
@@ -104,17 +104,18 @@ bool ServiceWorkerProviderHost::SetHostedVersionId(int64 version_id) {
 
 scoped_ptr<ServiceWorkerRequestHandler>
 ServiceWorkerProviderHost::CreateRequestHandler(
-    ResourceType::Type resource_type) {
+    ResourceType::Type resource_type,
+    base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context) {
   if (IsHostToRunningServiceWorker()) {
     return scoped_ptr<ServiceWorkerRequestHandler>(
         new ServiceWorkerContextRequestHandler(
-            context_, AsWeakPtr(), resource_type));
+            context_, AsWeakPtr(), blob_storage_context, resource_type));
   }
   if (ServiceWorkerUtils::IsMainResourceType(resource_type) ||
       active_version()) {
     return scoped_ptr<ServiceWorkerRequestHandler>(
         new ServiceWorkerControlleeRequestHandler(
-            context_, AsWeakPtr(), resource_type));
+            context_, AsWeakPtr(), blob_storage_context, resource_type));
   }
   return scoped_ptr<ServiceWorkerRequestHandler>();
 }