Fix lib.f.getURL to use chrome.runtime
Fix lib.f.getURL to use chrome.runtime

Change-Id: If627831d6adbd716d519c43949e1487ce5fd6f66
Reviewed-on: https://chromium-review.googlesource.com/212665
Reviewed-by: Robert Ginda <4419ac4e35d191308e944202d542b192188656d1@chromium.org>
Tested-by: Robert Ginda <4419ac4e35d191308e944202d542b192188656d1@chromium.org>

hernad/libapps,hernad/libapps,hernad/libapps,hernad/libapps