GitLab

Refactored pixel format resize operations in  media/video/capture into a function called VideoCaptureFormat::GetSizeForVideoPixelFormat().

BUG=

TEST=VideoCaptureDeviceTest.* in media_unittests pass.

Review URL: https://codereview.chromium.org/897483002

Cr-Commit-Position: refs/heads/master@{#315175}