Port h264_parser from Chromium

Slight modifications

file: src/media/filters/h264_parser.*
      src/media/base/ranges.*
      src/media/base/subsample_entry.h
commit head: 8522682ae8653566035cd5dd41ebd2679e5aaa2b

size.h is implemented to replace gfx::size usage of original code.

Bug: 32691050
Test: mmm external/v4l2_codec2
Change-Id: I02590798c81d73743fec66e7ca67180fc80a6acf
7 files changed
tree: 030ec5c03f6443761599a3b411b1652f4a268a15
  1. vda/
  2. Android.mk