Port f2a58593

Original commit message:
    Replace the uses with proper page flag lookups.

R=mlippautz@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=chromium:581412
LOG=N
TEST=mjsunit/allocation-site-info

Review URL: https://codereview.chromium.org/1845753005

Cr-Commit-Position: refs/heads/master@{#35172}