[BlobAsync] Patch 2: Common Constants

storage/common/blob_storage/blob_item_bytes_response.cc

Index: storage/common/blob_storage/blob_item_bytes_response.cc
diff --git a/storage/common/blob_storage/blob_item_bytes_response.cc b/storage/common/blob_storage/blob_item_bytes_response.cc
new file mode 100644
index 0000000000000000000000000000000000000000..34b7cf18cb3af800aaaeebd31ad27c502bf9a436
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+++ b/storage/common/blob_storage/blob_item_bytes_response.cc
@@ -0,0 +1,17 @@
+// Copyright 2015 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 "storage/common/blob_storage/blob_item_bytes_response.h"
+
+namespace storage {
+
+BlobItemBytesResponse::BlobItemBytesResponse()
+    : request_number(kInvalidIndex) {}
+
+BlobItemBytesResponse::BlobItemBytesResponse(size_t request_number)
+    : request_number(request_number) {}
+
+BlobItemBytesResponse::~BlobItemBytesResponse() {}
+
+}  // namespace storage