const golang.org/x/net/http2.defaultMaxReadFrameSize
2 uses
golang.org/x/net/http2 (current package)
config.go#L110: setDefault(&conf.MaxReadFrameSize, minMaxFrameSize, maxFrameSize, defaultMaxReadFrameSize)
http2.go#L83: defaultMaxReadFrameSize = 1 << 20
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)