Fix dom_perf.py against r238298.

TBR=tonyg@chromium.org
NOTRY=True
BUG=None
TEST=None

Review URL: https://codereview.chromium.org/100603003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238305 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 238305
Move c/b/google_apis to google_apis/drive.

BUG=146989
R=joi@chromium.org, satorux@chromium.org, tzik@chromium.org
TBR=brettw@chromium.org

Review URL: https://codereview.chromium.org/96413002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238306 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 238306