[Storage] Blob items are now shared between blobs. Ready for disk swap.

content/browser/indexed_db/indexed_db_dispatcher_host.cc

 // Copyright (c) 2012 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/browser/indexed_db/indexed_db_dispatcher_host.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/guid.h"
@@ skipping 213 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   std::string uuid = blob_info.uuid();
   storage::BlobStorageContext* context = blob_storage_context_->context();
   scoped_ptr<storage::BlobDataHandle> blob_data_handle;
   if (uuid.empty()) {
     uuid = base::GenerateGUID();
     storage::BlobDataBuilder blob_data_builder(uuid);
     blob_data_builder.set_content_type(base::UTF16ToUTF8(blob_info.type()));
     blob_data_builder.AppendFile(blob_info.file_path(), 0, blob_info.size(),
                                  blob_info.last_modified());
-    blob_data_handle = context->AddFinishedBlob(blob_data_builder);
+    blob_data_handle = context->AddFinishedBlob(&blob_data_builder);
   } else {
     auto iter = blob_data_handle_map_.find(uuid);
     if (iter != blob_data_handle_map_.end()) {
       iter->second.second += 1;
       return uuid;
     }
     blob_data_handle = context->GetBlobDataFromUUID(uuid);
   }
 
   DCHECK(!ContainsKey(blob_data_handle_map_, uuid));
@@ skipping 780 matching lines @@
 }
 
 void IndexedDBDispatcherHost::CursorDispatcherHost::OnDestroyed(
     int32 ipc_object_id) {
   DCHECK(
       parent_->indexed_db_context_->TaskRunner()->RunsTasksOnCurrentThread());
   parent_->DestroyObject(&map_, ipc_object_id);
 }
 
 }  // namespace content