[BlobAsync] Asynchronous Blob Construction Final Patch

content/child/blob_storage/blob_consolidation.cc

 // 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 "content/child/blob_storage/blob_consolidation.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <limits>
@@ skipping 65 matching lines @@
 
 void BlobConsolidation::AddBlobItem(const std::string& uuid,
                                     uint64_t offset,
                                     uint64_t length) {
   if (length == 0)
     return;
   consolidated_items_.push_back(
       ConsolidatedItem(DataElement::TYPE_BLOB, offset, length));
   ConsolidatedItem& item = consolidated_items_.back();
   item.blob_uuid = uuid;
+  referenced_blobs_.insert(uuid);
 }
 
 void BlobConsolidation::AddFileSystemItem(const GURL& url,
                                           uint64_t offset,
                                           uint64_t length,
                                           double expected_modification_time) {
   if (length == 0)
     return;
   consolidated_items_.push_back(
       ConsolidatedItem(DataElement::TYPE_FILE_FILESYSTEM, offset, length));
@@ skipping 60 matching lines @@
                                 consolidated_size - memory_read);
     memcpy(static_cast<char*>(memory_out) + memory_read,
            item.data[mid].data() + offset_from_mid, read_size);
     offset_from_mid = 0;
     memory_read += read_size;
   }
   return ReadStatus::OK;
 }
 
 }  // namespace content