class Playwright::ChannelOwner

def self.from(channel)
  channel.object
end

def self.from_nullable(channel)
  channel&.object
end

def adopt!(child)
 child.is_a?(ChannelOwner)
e ArgumentError.new("child must be a ChannelOwner: #{child.inspect}")
send(:update_parent, self)

def after_initialize

def delete_object_from_child(guid)
ts.delete(guid)

def dispose!(reason: nil)
n up from parent and connection.
ction.send(:delete_object_from_channel_owner, @guid)
ollected = reason == 'gc'
ose all children.
ts.each_value { |object| object.send(:dispose!, reason: reason) }
ts.clear

def initialize(parent, type, guid, initializer)
  @objects = {}
  if parent.is_a?(ChannelOwner)
    @connection = parent.instance_variable_get(:@connection)
    @connection.send(:update_object_from_channel_owner, guid, self)
    @parent = parent
    @parent.send(:update_object_from_child, guid, self)
  elsif parent.is_a?(Connection)
    @connection = parent
    @connection.send(:update_object_from_channel_owner, guid, self)
  else
    raise ArgumentError.new('parent must be an instance of Playwright::ChannelOwner or Playwright::Connection')
  end
  @channel = Channel.new(@connection, guid, object: self)
  @type = type
  @guid = guid
  @initializer = initializer
  @event_to_subscription_mapping = {}
  after_initialize
end

def inspect
  to_s
end

def off(event, callback)
  super
  if listener_count(event) == 0
    update_subscription(event, false)
  end
end

def on(event, callback)
  if listener_count(event) == 0
    update_subscription(event, true)
  end
  super
end

def once(event, callback)
  if listener_count(event) == 0
    update_subscription(event, true)
  end
  super
end

def same_connection?(other)
ction == other.instance_variable_get(:@connection)

def set_event_to_subscription_mapping(event_to_subscription_mapping)
_to_subscription_mapping = event_to_subscription_mapping

def to_s
  "#<#{@guid}>"
end

def update_object_from_child(guid, child)
ts[guid] = child

def update_parent(new_parent)
t.send(:delete_object_from_child, @guid)
rent.send(:update_object_from_child, @guid, self)
t = new_parent

def update_subscription(event, enabled)
ol_event = @event_to_subscription_mapping[event]
tocol_event
oad = {
ent: protocol_event,
abled: enabled,
nnel.async_send_message_to_server('updateSubscription', payload)

def was_collected?
  @was_collected
end