Add a blob field to ServiceWorkerFetchResponse and read the blob

content/browser/service_worker/service_worker_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_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"
 #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 {
 
 namespace {
 
 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,
       net::NetworkDelegate* network_delegate) const OVERRIDE {
     ServiceWorkerRequestHandler* handler =
         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);
 };
 
 bool IsMethodSupported(const std::string& method) {
   return (method == "GET") || (method == "HEAD");
 }
 
 bool IsSchemeAndMethodSupported(const net::URLRequest* request) {
   return request->url().SchemeIsHTTPOrHTTPS() &&
          IsMethodSupported(request->method());
@@ skipping 30 matching lines @@
   request->SetUserData(&kUserDataKey, handler.release());
 }
 
 ServiceWorkerRequestHandler* ServiceWorkerRequestHandler::GetHandler(
     net::URLRequest* request) {
   return reinterpret_cast<ServiceWorkerRequestHandler*>(
       request->GetUserData(&kUserDataKey));
 }
 
 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() {
 }
 
 ServiceWorkerRequestHandler::ServiceWorkerRequestHandler(
     base::WeakPtr<ServiceWorkerContextCore> context,
     base::WeakPtr<ServiceWorkerProviderHost> provider_host,
     ResourceType::Type resource_type)
     : context_(context),
       provider_host_(provider_host),
       resource_type_(resource_type) {
 }
 
 }  // namespace content