XML compare function for comparing a subset of MPD or the whole MPD.
The children must appear in the same order but the order of attributes
do not matter.
Change existing tests to use XmlEqual() instead of string comparison.
Change-Id: Ib7f80f52b5bed5b5f7c2517620c8955261a4b6a2
Manifest was updated in CL 7debbbe19b158ea7377e229a17ec1d3d9d19d1b8
to point to Chromium LGKR CL 253526.
There are some API refactoring in base, which result in some code
changes in our packager source.
Change-Id: I52bf5a8a4f8fe0ebc566677efcd572332db8f618
The tests are similar because MpdWriter uses MpdBuilder.
Also changing tests and enabling them in mpd_builder_unittest.cc.
Change-Id: I76a8cfca27c390a039de765231c76d083c3ca26b
Rintaro Kuroiwa
Kongqun Yang