Local NTP: Load OGB only after the tiles have loaded

Turns out injectOneGoogleBar takes ~100ms. Let's not do that before the
tiles have finished loading, otherwise we risk slowing that down.

Bug: 583292
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I99c908bc0486cbae2fd3b50bf5945533acfd4c3f
Reviewed-on: https://chromium-review.googlesource.com/695302
Reviewed-by: Chris Pickel <sfiera@chromium.org>
Commit-Queue: Marc Treib <treib@chromium.org>
Cr-Commit-Position: refs/heads/master@{#505632}
1 file changed