This wasn't delay-loading dwmapi.dll, causing it to fail on XP.
Review URL: https://chromereviews.googleplex.com/3895016

For some reason these were missing in my old checkin.

Oct 6 code drop from Transgaming
Review URL: https://chromereviews.googleplex.com/3846015

This header will be included in builds that use swiftshader, and will be used to avoid having a watermark on images.
Review URL: https://chromereviews.googleplex.com/3765016