Fix SkPicture printing measurement

Measurement results of type 'path' are no longer supported, so just
report the number of pictures that were saved.

TEST=tools/perf/run_tests SkpicturePrinterUnitTest.testSkpicturePrinter

Review URL: https://codereview.chromium.org/167133002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251667 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251667
Added IsManaged() and GetManagementDomain() helpers to ProfilePolicyConnector.

BUG=None

Review URL: https://codereview.chromium.org/167103002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251668 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251668