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sotaro authored
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 --HG-- extra : moz-landing-system : lando
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