Index: storage/browser/blob/blob_slice.h |
diff --git a/storage/browser/blob/blob_slice.h b/storage/browser/blob/blob_slice.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a0902484030926678a7226601bb53e4f8abbfc99 |
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+++ b/storage/browser/blob/blob_slice.h |
@@ -0,0 +1,43 @@ |
+// Copyright 2016 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. |
+ |
+#ifndef STORAGE_BROWSER_BLOB_BLOB_SLICE_H_ |
+#define STORAGE_BROWSER_BLOB_BLOB_SLICE_H_ |
+ |
+#include <stddef.h> |
+#include <stdint.h> |
+ |
+#include <string> |
+#include <vector> |
+ |
+#include "base/macros.h" |
+#include "storage/browser/blob/internal_blob_data.h" |
+#include "storage/browser/blob/shareable_blob_data_item.h" |
+ |
+namespace storage { |
+ |
+struct BlobSlice { |
+ BlobSlice(const InternalBlobData& source, |
+ uint64_t slice_offset, |
+ uint64_t slice_size); |
+ ~BlobSlice(); |
+ |
+ size_t copying_memory_size = 0; |
michaeln
2016/07/14 01:44:43
a comment about what this is would be nice
we can
dmurph
2016/07/15 02:45:27
Done.
|
+ |
+ // If our first item is a new memory item, where we are a slice of the item |
+ // in the original blob. See first_item_slice_offset() and first_item_index(). |
michaeln
2016/07/14 01:44:43
comment is stale
dmurph
2016/07/15 02:45:27
Done.
|
+ bool has_sliced_first_memory_item = false; |
+ // If our last item is a new memory item, where we are a slice of the item |
+ // in the original blob. |
+ bool has_sliced_last_memory_item = false; |
michaeln
2016/07/14 01:44:43
Since we have the first_source_item and last_sourc
dmurph
2016/07/15 02:45:27
Done.
|
+ |
+ size_t first_item_slice_offset = 0; |
+ scoped_refptr<ShareableBlobDataItem> first_source_item; |
+ scoped_refptr<ShareableBlobDataItem> last_source_item; |
+ |
+ std::vector<scoped_refptr<ShareableBlobDataItem>> dest_items; |
+}; |
+ |
+} // namespace storage |
+#endif // STORAGE_BROWSER_BLOB_BLOB_SLICE_H_ |