kCaseSensitiveLayoutType 344 third_party/harfbuzz-ng/src/hb-coretext.cc { 'case', kCaseSensitiveLayoutType, kCaseSensitiveLayoutOnSelector, kCaseSensitiveLayoutOffSelector }, kCaseSensitiveLayoutType 346 third_party/harfbuzz-ng/src/hb-coretext.cc { 'cpsp', kCaseSensitiveLayoutType, kCaseSensitiveSpacingOnSelector, kCaseSensitiveSpacingOffSelector },