Updating trunk VERSION from 1848.0 to 1849.0

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252169 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 252169
Blink roll r167305 - r167448

http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=%2Ftrunk&range=167305%3A167448&mode=html

TBR=acolwel

Review URL: https://codereview.chromium.org/173413003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252171 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252172 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 252172