Boom! Another domino falls. Yet another international regulator affirms that the ascendent definition of "market" for competition regulation and antitrust purposes is defined by platform, eg iOS, (and Android), and not "Smartphones" as a whole.
iOS is A market, Android is A market, and competition regulation is to operate within each of them in isolation, when considering how platform owners wield power within those markets.
This will continue the trend whose eventuality will potentially render as moot Apple's primary argument - that by selling fewer phones than all Android makers put together, they are by definition incapable of being considered to have monopoly power.