sotaro 3546b3c622 Bug 1585278 - Add option of enabling performance debugging counters of DirectComposition r=nical,jrmuizel
IDCompositionDevice is replaced by IDCompositionDevice2. It is necessary for IDCompositionDeviceDebug usage. And for using IDCompositionDevice2, _WIN32_WINNT and NTDDI_VERSION is updated from Windows 8 to Windows 8.1.

Workaround MinGW build failure.

Differential Revision: https://phabricator.services.mozilla.com/D47742

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extra : moz-landing-system : lando
2019-10-07 20:09:17 +00:00
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