It was supposed to be used by the CPU profiler. But as long as
these ranges are not built when profiler is not running, once
the profiler is started there're no ranges for already compiled
functions. So basically this code never worked.

As long as now CPU profiler uses another approach this code is no
longer needed.

Review URL: https://codereview.chromium.org/1376333003

Cr-Commit-Position: refs/heads/master@{#31056}