Make VEA test support videos with different coded size and visible size

media/base/video_frame.h

 // 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.
 
 #ifndef MEDIA_BASE_VIDEO_FRAME_H_
 #define MEDIA_BASE_VIDEO_FRAME_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 205 matching lines @@
                                     size_t plane,
                                     const gfx::Size& coded_size);
 
   // Returns horizontal bits per pixel for given |plane| and |format|.
   static int PlaneHorizontalBitsPerPixel(Format format, size_t plane);
 
   // Returns the number of bytes per row for the given plane, format, and width.
   // The width may be aligned to format requirements.
   static int RowBytes(size_t plane, Format format, int width);
 
+  // Returns the number of rows for the given plane, format, and height.
+  static int Rows(size_t plane, Format format, int height);
+
   Format format() const { return format_; }
 
   const gfx::Size& coded_size() const { return coded_size_; }
   const gfx::Rect& visible_rect() const { return visible_rect_; }
   const gfx::Size& natural_size() const { return natural_size_; }
 
   int stride(size_t plane) const;
 
   // Returns the number of bytes per row and number of rows for a given plane.
   //
@@ skipping 118 matching lines @@
   uint32 release_sync_point_;
 
   const bool end_of_stream_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(VideoFrame);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_VIDEO_FRAME_H_