[BlobAsync] Asynchronous Blob Construction Final Patch

storage/common/blob_storage/blob_item_bytes_response.h

Index: storage/common/blob_storage/blob_item_bytes_response.h
diff --git a/storage/common/blob_storage/blob_item_bytes_response.h b/storage/common/blob_storage/blob_item_bytes_response.h
index 344cc7db5e82d5a4943ab22e93f5e9ccda3b11cc..bad1660e32e791f61a2a45039d9daba1b6a12633 100644
--- a/storage/common/blob_storage/blob_item_bytes_response.h
+++ b/storage/common/blob_storage/blob_item_bytes_response.h
@@ -11,12 +11,13 @@
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/time/time.h"
 #include "storage/common/storage_common_export.h"
 
 namespace storage {
 
 // This class is serialized over IPC to send blob item data, or to signal that
-// the memory has been populated.
+// the memory has been populated in shared memory or a file.
 struct STORAGE_COMMON_EXPORT BlobItemBytesResponse {
   // not using std::numeric_limits<T>::max() because of non-C++11 builds.
   static const size_t kInvalidIndex = SIZE_MAX;
@@ -32,6 +33,7 @@ struct STORAGE_COMMON_EXPORT BlobItemBytesResponse {
 
   size_t request_number;
   std::vector<char> inline_data;
+  base::Time time_file_modified;
 };
 
 STORAGE_COMMON_EXPORT void PrintTo(const BlobItemBytesResponse& response,