DOM Property Tests

Test instructions: Confirm that each of the DOM properties are present and return their expected values with shields up and down:

Run test

		Expected Values		Received Values
				Frames			Workers
API	Issue	Shields Up	Shields Down	Current	Local	Remote	Service	Web
isBrave	#8216	true	true
GPC	#11917	true	true
connection	#20122	false	false