Windows build seems to be broken by r257645. e.g.: Source\WebKitLegacy\win\FullscreenVideoController.cpp(212,52): error C2039: 'platformCALayer': is not a member of 'WebCore::PlatformCALayer' WebKitBuild\Release\DerivedSources\ForwardingHeaders\WebCore\PlatformCALayer.h(50): message : see declaration of 'WebCore::PlatformCALayer' Source\WebKitLegacy\win\FullscreenVideoController.cpp(212,67): error C3861: 'platformCALayer': identifier not found Source\WebKitLegacy\win\FullscreenVideoController.cpp(293,52): error C2039: 'platformCALayer': is not a member of 'WebCore::PlatformCALayer' r257644 passed in https://build.webkit.org/builders/Apple%20Win%2010%20Debug%20%28Build%29/builds/10778 r257647 failed in https://build.webkit.org/builders/Apple%20Win%2010%20Debug%20%28Build%29/builds/10779 EWS also indicated this failure in the corresponding bug https://bugs.webkit.org/show_bug.cgi?id=208358
<rdar://problem/59919739>
Actually: C:\cygwin\worker\win10-release\build\Source\WebKitLegacy\win\WebView.cpp(7274,65): error C2039: 'platformCALayer': is not a member of 'WebCore::PlatformCALayer' [C:\cygwin\worker\win10-release\build\WebKitBuild\Release\Source\WebKitLegacy\WebKitLegacy.vcxproj] C:\cygwin\worker\win10-release\build\WebKitBuild\Release\DerivedSources\ForwardingHeaders\WebCore/PlatformCALayer.h(50): message : see declaration of 'WebCore::PlatformCALayer' [C:\cygwin\worker\win10-release\build\WebKitBuild\Release\Source\WebKitLegacy\WebKitLegacy.vcxproj] C:\cygwin\worker\win10-release\build\Source\WebKitLegacy\win\WebView.cpp(7274,80): error C3861: 'platformCALayer': identifier not found [C:\cygwin\worker\win10-release\build\WebKitBuild\Release\Source\WebKitLegacy\WebKitLegacy.vcxproj]
https://trac.webkit.org/changeset/257684/webkit