[ServiceWorker] Sends the blob uuid of the request body to the ServiceWorker.

content/browser/service_worker/service_worker_url_request_job.h

Index: content/browser/service_worker/service_worker_url_request_job.h
diff --git a/content/browser/service_worker/service_worker_url_request_job.h b/content/browser/service_worker/service_worker_url_request_job.h
index dbbba108df09c9d2e08f4e2a6ac76c5e57354086..61a835db8004e77c891d8d6b624766d3de8837cf 100644
--- a/content/browser/service_worker/service_worker_url_request_job.h
+++ b/content/browser/service_worker/service_worker_url_request_job.h
@@ -17,11 +17,13 @@
 #include "net/url_request/url_request_job.h"
 
 namespace webkit_blob {
+class BlobDataHandle;
 class BlobStorageContext;
 }
 
 namespace content {
 
+class ResourceRequestBody;
 class ServiceWorkerContextCore;
 class ServiceWorkerFetchDispatcher;
 class ServiceWorkerProviderHost;
@@ -34,7 +36,8 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate,
       base::WeakPtr<ServiceWorkerProviderHost> provider_host,
-      base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context);
+      base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context,
+      scoped_refptr<ResourceRequestBody> body);
 
   // Sets the response type.
   void FallbackToNetwork();
@@ -100,6 +103,14 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob
   void MaybeStartRequest();
   void StartRequest();
 
+  // Creates ServiceWorkerFetchRequest from |request_| and |body_|.
+  scoped_ptr<ServiceWorkerFetchRequest> CreateFetchRequest();
+
+  // Creates BlobDataHandle of the request body from |body_|. This handle
+  // |request_body_blob_data_handle_| will be deleted when
+  // ServiceWorkerURLRequestJob is deleted.
+  bool CreateRequestBodyBlob(std::string* blob_uuid, uint64* blob_size);
+
   // For FORWARD_TO_SERVICE_WORKER case.
   void DidDispatchFetchEvent(ServiceWorkerStatusCode status,
                              ServiceWorkerFetchEventResult fetch_result,
@@ -133,6 +144,10 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob
   scoped_ptr<ServiceWorkerFetchDispatcher> fetch_dispatcher_;
   base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context_;
   scoped_ptr<net::URLRequest> blob_request_;
+  // ResourceRequestBody has a collection of BlobDataHandles attached to it
+  // using the userdata mechanism. So we have to keep it not to free the blobs.
+  scoped_refptr<ResourceRequestBody> body_;
+  scoped_ptr<webkit_blob::BlobDataHandle> request_body_blob_data_handle_;
 
   base::WeakPtrFactory<ServiceWorkerURLRequestJob> weak_factory_;