drive: Add resource ID duplication check to ResourceMetadata::RefreshEntry

BUG=260539
TEST=unit_tests
R=kinaba@chromium.org

Review URL: https://codereview.chromium.org/138073010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247198 0039d316-1c4b-4281-b951-d872f2087c98
Blink roll 165826:165830

http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=/trunk&range=165827:165830&mode=html
TBR=
BUG=

Review URL: https://codereview.chromium.org/148083002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247199 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247200 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247200