AU: Class to perform delta updates.

src/platform/update_engine/graph_utils.h

 // Copyright (c) 2009 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_GRAPH_UTILS_H__
 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_GRAPH_UTILS_H__
 
 #include <vector>
 #include "base/basictypes.h"
 #include "update_engine/graph_types.h"
 #include "update_engine/update_metadata.pb.h"
 
 // A few utility functions for graphs
 
 namespace chromeos_update_engine {
 
 namespace graph_utils {
 
 // Returns the number of blocks represented by all extents in the edge.
-uint64 EdgeWeight(const Graph& graph, const Edge& edge);
+uint64_t EdgeWeight(const Graph& graph, const Edge& edge);
 
 // block must either be the next block in the last extent or a block
 // in the next extent. This function will not handle inserting block
 // into an arbitrary place in the extents.
-void AppendBlockToExtents(std::vector<Extent>* extents, uint64 block);
+void AppendBlockToExtents(std::vector<Extent>* extents, uint64_t block);
 
 }  // namespace graph_utils
 
 }  // namespace chromeos_update_engine
 
 #endif  // CHROMEOS_PLATFORM_UPDATE_ENGINE_GRAPH_UTILS_H__