Chameleon: Fix the ResolutionList test for new API

According to the new resolution API changed for ChromeOS, fix the test.

BUG=chromium:391681
TEST=manually run the test on peppy and see it passed.

Change-Id: I2337e15f2c9f47ea31baba45b017fe029bdc96bd
Reviewed-on: https://chromium-review.googlesource.com/212244
Reviewed-by: Hung-ying Tyan <tyanh@chromium.org>
Commit-Queue: Ting-Yuan Cheng <tingyuan@chromium.org>
Tested-by: Ting-Yuan Cheng <tingyuan@chromium.org>
1 file changed