Replace ResamplingMode with InterpolationQuality.

These represent the same concept, and having two separate
enumerations is redundant.

BUG=382916

Review URL: https://codereview.chromium.org/328453004

git-svn-id: svn://svn.chromium.org/blink/trunk@175899 bbb929c8-8fbe-4397-9dbb-9b2b20218538