This change removes the requirement of ExtendedImageBitmapOptions runtime
enabled feature for CreateImageBitmap resize options to work.

Bug: 762559
Change-Id: I6bd1e098e695116a66ef2387c07087da3cc91445
Reviewed-on: https://chromium-review.googlesource.com/1155164Reviewed-by: Fernando Serboncini <fserb@chromium.org>
Commit-Queue: Mohammad Reza Zakerinasab <zakerinasab@chromium.org>
Cr-Commit-Position: refs/heads/master@{#582682}