[ES6 modules] Add bindings for ModuleRecord.[[Status]]

This CL exposes v8::Module::Status() as ScriptModule::Status()

Bug: 594639, 727299, https://github.com/whatwg/html/pull/2674
Change-Id: If515936fe72122343b05c1bd71f86559725d80cc
Reviewed-on: https://chromium-review.googlesource.com/554531
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Yutaka Hirano <yhirano@chromium.org>
Commit-Queue: Kouhei Ueno <kouhei@chromium.org>
Cr-Commit-Position: refs/heads/master@{#483354}
3 files changed