This new API sets a native data property on an object
directly, as Template::SetNativeDataProperty does.
It is similar to Object::SetAccessor, but properties
set by SetNativeDataProperty without kReadOnly flag
can be replaced.


Bug:chromium:617892

Change-Id: I32973f7190906d76be6802da9a0489edce0bd93e
Reviewed-on: https://chromium-review.googlesource.com/479474Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Commit-Queue: Hitoshi Yoshida <peria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44716}