Move hdr_util to common.

Change-Id: I383680b79d798fd77bb385e1b8087967962eb230

hdr_util.hpp

@@ -1,42 +0,0 @@
-// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the LICENSE file in the root of the source
-// tree. An additional intellectual property rights grant can be found
-// in the file PATENTS.  All contributing project authors may
-// be found in the AUTHORS file in the root of the source tree.
-#ifndef LIBWEBM_HDR_UTIL_H_
-#define LIBWEBM_HDR_UTIL_H_
-
-#include <memory>
-
-#include "mkvmuxer.hpp"
-#include "mkvparser.hpp"
-
-namespace libwebm {
-
-// Utility types and functions for working with the Colour element and its
-// children. Copiers return true upon success. Presence functions return true
-// when the specified element is present.
-
-// TODO(tomfinegan): These should be moved to libwebm_utils once c++11 is
-// required by libwebm.
-
-typedef std::auto_ptr<mkvmuxer::PrimaryChromaticity> PrimaryChromaticityPtr;
-
-bool CopyPrimaryChromaticity(const mkvparser::PrimaryChromaticity& parser_pc,
-                             PrimaryChromaticityPtr* muxer_pc);
-
-bool MasteringMetadataValuePresent(double value);
-
-bool CopyMasteringMetadata(const mkvparser::MasteringMetadata& parser_mm,
-                           mkvmuxer::MasteringMetadata* muxer_mm);
-
-bool ColourValuePresent(long long value);
-
-bool CopyColour(const mkvparser::Colour& parser_colour,
-                mkvmuxer::Colour* muxer_colour);
-
-}  // namespace libwebm
-
-#endif  // LIBWEBM_HDR_UTIL_H_