[blink-in-js] Migrate resources required for blink-in-js to grd - part 1

Remove all the embedded resources from blink and migrate to using grd generated
pak files.

BUG=312586

R=haraken@chromium.org, jochen@chromium.org

Part 2: https://codereview.chromium.org/561653002
Part 3: https://codereview.chromium.org/560763002

Review URL: https://codereview.chromium.org/558933002

git-svn-id: svn://svn.chromium.org/blink/trunk@181714 bbb929c8-8fbe-4397-9dbb-9b2b20218538