Roll third_party/android_tools to the latest: updated the support library to 19.0.1

BUG=None
NOTRY=true

Review URL: https://codereview.chromium.org/143413015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246855 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246856 0039d316-1c4b-4281-b951-d872f2087c98
Remove accessibility string references for unused media control buttons.

BUG=337015

Review URL: https://codereview.chromium.org/143943012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246857 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 246856
SVN changes up to revision 246857