in src/main/java/com/twitter/http2/HttpConnection.java [197:207]
void updateAllReceiveWindowSizes(int deltaWindowSize) {
for (Node stream : streams.values()) {
StreamState state = stream.state;
if (state != null) {
state.updateReceiveWindowSize(deltaWindowSize);
if (deltaWindowSize < 0) {
state.setReceiveWindowSizeLowerBound(deltaWindowSize);
}
}
}
}