media: Move audio_parameters and audio_point to media/base/

media/base/audio_point.h

 // 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.
 
-#ifndef MEDIA_AUDIO_POINT_H_
-#define MEDIA_AUDIO_POINT_H_
+#ifndef MEDIA_BASE_AUDIO_POINT_H_
+#define MEDIA_BASE_AUDIO_POINT_H_
 
 #include <string>
 #include <vector>
 
 #include "media/base/media_export.h"
 #include "ui/gfx/geometry/point3_f.h"
 
 namespace media {
 
 using Point = gfx::Point3F;
 
 // Returns a vector of points parsed from a whitespace-separated string
 // formatted as: "x1 y1 z1 ... zn yn zn" for n points.
 //
 // Returns an empty vector if |points_string| is empty or isn't parseable.
 MEDIA_EXPORT std::vector<Point> ParsePointsFromString(
     const std::string& points_string);
 
 // Returns |points| as a human-readable string. (Not necessarily in the format
 // required by ParsePointsFromString).
 MEDIA_EXPORT std::string PointsToString(const std::vector<Point>& points);
 
 }  // namespace media
 
-#endif  // MEDIA_AUDIO_POINT_H_
+#endif  // MEDIA_BASE_AUDIO_POINT_H_