port 406146ff

Original Commit Message:
  This makes sure we do not compile ToNumber stub on demand. This makes it
  easier to use during concurrent compilation.

R=jarin@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com, bjaideep@ca.ibm.com
BUG=

Review-Url: https://codereview.chromium.org/2052963003
Cr-Commit-Position: refs/heads/master@{#36874}