Valgrind: Fix a typo from r242870.

BUG=331468
NOTRY=true
TBR=bruening@chromium.org

Review URL: https://codereview.chromium.org/124203003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242957 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242957
Fix ChunkDemuxer end of stream, duration, and append window logic for text tracks.

- Fixes end of stream marking/unmarking so it applies to all tracks.
- Refactor duration update logic and fix it so text tracks can
  increase the duration
- Added code so append window filtering is applied to text tracks.

BUG=230708
TEST=ChunkDemuxerTest.AppendWindow_Text,ChunkDemuxerTest.EndOfStreamRangeChanges

Review URL: https://codereview.chromium.org/101243004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242958 0039d316-1c4b-4281-b951-d872f2087c98
Blink roll 164450:164456

http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=/trunk&range=164451:164456&mode=html
TBR=
BUG=

Review URL: https://codereview.chromium.org/121553004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242959 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242958
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242960 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242960