README

This suite runs the prefetch and speculation-tags web tests with the SpeculationRulesRendererSideHeuristics feature enabled, exercising the renderer-driven enactment path where the pointerdown/hover/viewport heuristics select and enact non-immediate candidates via SpeculationHost.EnactCandidate.

Scoped to the directories that use pointer-triggered, non-immediate speculation; the prerender restriction/window.open tests don't exercise this feature and are timing-sensitive, so they're intentionally excluded. See https://crbug.com/532860179.