[BlobAsync] Disk support for blob storage

content/child/blob_storage/blob_transport_controller.h

Index: content/child/blob_storage/blob_transport_controller.h
diff --git a/content/child/blob_storage/blob_transport_controller.h b/content/child/blob_storage/blob_transport_controller.h
index a0897e7519c52a6a57b49bd04ba0fea7895ef44a..2f083c11d8d3281f1ba52e08c1a66e6eb648e8ac 100644
--- a/content/child/blob_storage/blob_transport_controller.h
+++ b/content/child/blob_storage/blob_transport_controller.h
@@ -88,10 +88,7 @@ class CONTENT_EXPORT BlobTransportController {
       base::TaskRunner* file_runner,
       IPC::Sender* sender);
 
-  void OnCancel(const std::string& uuid,
-                storage::IPCBlobCreationCancelCode code);
-
-  void OnDone(const std::string& uuid);
+  void OnBlobStatus(const std::string& uuid, storage::BlobStatus code);
 
   bool IsTransporting(const std::string& uuid) {
     return blob_storage_.find(uuid) != blob_storage_.end();
@@ -128,8 +125,8 @@ class CONTENT_EXPORT BlobTransportController {
   void OnFileWriteComplete(
       IPC::Sender* sender,
       const std::string& uuid,
-      const std::pair<std::vector<storage::BlobItemBytesResponse>,
-                      storage::IPCBlobCreationCancelCode>& result);
+      const std::pair<storage::BlobStatus,
+                      std::vector<storage::BlobItemBytesResponse>>& result);
 
   void StoreBlobDataForRequests(
       const std::string& uuid,