[android] Adds AdbWrapper which is the base of the eventual AndroidCommands replacement.

BUG=318387
TEST=included
NOTRY=True

Review URL: https://codereview.chromium.org/64553012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238123 0039d316-1c4b-4281-b951-d872f2087c98
[SyncFS] Call FinalizeRemoteSync on remote-to-local sync completion

BUG=240165

Review URL: https://codereview.chromium.org/98613003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238124 0039d316-1c4b-4281-b951-d872f2087c98
Blink roll 162982:162991

http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=/trunk&range=162983:162991&mode=html
TBR=
BUG=

Review URL: https://codereview.chromium.org/99273002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238125 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238126 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 238126