Replace legacy describe tests with one of describes.{realWin|sandboxed|fakeWin|integration}

[rsimha]

This is part of a larger effort to isolate AMP's tests and prevent global state from leaking across tests. See #24090 (comment) for the discussion that led to this issue being filed.

Related to #24090

[rsimha]

Tagging all TLs to triage / prioritize fixes for the legacy tests in your areas.

@jpettitt @lannka @zhouyx @rsimha @kristoferbaxter @choumx @newmuis

[rsimha]

Bumping this issue because we still have ~150 legacy describe tests that haven't been migrated to describes:

amphtml/build-system/tasks/presubmit-checks.js

Lines 756 to 894 in 5d94316

	// Test files. TODO(#24144): Fix these and remove from the whitelist.
	'ads/google/a4a/shared/test/test-content-recommendation.js',
	'ads/google/a4a/shared/test/test-url-builder.js',
	'ads/google/a4a/test/test-line-delimited-response-handler.js',
	'ads/google/a4a/test/test-traffic-experiments.js',
	'ads/google/a4a/test/test-utils.js',
	'ads/google/test/test-utils.js',
	'extensions/amp-a4a/0.1/test/test-a4a-integration.js',
	'extensions/amp-a4a/0.1/test/test-a4a-var-source.js',
	'extensions/amp-a4a/0.1/test/test-amp-a4a.js',
	'extensions/amp-a4a/0.1/test/test-amp-ad-utils.js',
	'extensions/amp-a4a/0.1/test/test-callout-vendors.js',
	'extensions/amp-a4a/0.1/test/test-refresh.js',
	'extensions/amp-access/0.1/test/test-access-expr.js',
	'extensions/amp-access/0.1/test/test-amp-login-done-dialog.js',
	'extensions/amp-access/0.1/test/test-jwt.js',
	'extensions/amp-ad-exit/0.1/test/filters/test-click-delay.js',
	'extensions/amp-ad/0.1/test/test-amp-ad-3p-impl.js',
	'extensions/amp-ad/0.1/test/test-amp-ad-custom.js',
	'extensions/amp-ad/0.1/test/test-amp-ad-xorigin-iframe-handler.js',
	'extensions/amp-addthis/0.1/test/addthis-utils/test-fragment.js',
	'extensions/amp-addthis/0.1/test/addthis-utils/test-rot13.js',
	'extensions/amp-analytics/0.1/test/test-crc32.js',
	'extensions/amp-analytics/0.1/test/test-iframe-transport-client.js',
	'extensions/amp-analytics/0.1/test/test-linker-manager.js',
	'extensions/amp-analytics/0.1/test/test-linker-reader.js',
	'extensions/amp-analytics/0.1/test/test-linker.js',
	'extensions/amp-analytics/0.1/test/test-transport-serializers.js',
	'extensions/amp-analytics/0.1/test/test-vendors.js',
	'extensions/amp-animation/0.1/test/test-css-expr.js',
	'extensions/amp-auto-ads/0.1/test/test-attributes.js',
	'extensions/amp-base-carousel/0.1/test/test-responsive-attributes.js',
	'extensions/amp-bind/0.1/test/test-bind-evaluator.js',
	'extensions/amp-bind/0.1/test/test-bind-expression.js',
	'extensions/amp-bind/0.1/test/test-bind-validator.js',
	'extensions/amp-dynamic-css-classes/0.1/test/test-dynamic-classes.js',
	'extensions/amp-form/0.1/test/test-form-submit-service.js',
	'extensions/amp-fx-collection/0.1/test/integration/test-amp-fx-fly-in.js',
	'extensions/amp-lightbox-gallery/0.1/test/integration/test-amp-lightbox-gallery.js',
	'extensions/amp-list/0.1/test/integration/test-amp-list.js',
	'extensions/amp-live-list/0.1/test/test-poller.js',
	'extensions/amp-next-page/0.1/test/test-config.js',
	'extensions/amp-script/0.1/test/unit/test-amp-script.js',
	'extensions/amp-sidebar/0.1/test/test-toolbar.js',
	'extensions/amp-truncate-text/0.1/test/test-binary-search.js',
	'extensions/amp-viewer-integration/0.1/test/test-findtext.js',
	'test/integration/test-3p-nameframe.js',
	'test/integration/test-amp-ad-3p.js',
	'test/integration/test-amp-ad-fake.js',
	'test/integration/test-amp-analytics.js',
	'test/integration/test-amp-pixel.js',
	'test/integration/test-amp-skimlinks.js',
	'test/integration/test-amphtml-ads.js',
	'test/integration/test-boilerplates.js',
	'test/integration/test-configuration.js',
	'test/integration/test-video-manager.js',
	'test/integration/test-video-players.js',
	'test/unit/3p/test-3p-messaging.js',
	'test/unit/3p/test-recaptcha.js',
	'test/unit/ads/test-unruly.js',
	'test/unit/test-3p-environment.js',
	'test/unit/test-3p.js',
	'test/unit/test-action.js',
	'test/unit/test-activity.js',
	'test/unit/test-ad-helper.js',
	'test/unit/test-ads-config.js',
	'test/unit/test-alp-handler.js',
	'test/unit/test-amp-context.js',
	'test/unit/test-amp-img.js',
	'test/unit/test-amp-inabox.js',
	'test/unit/test-animation.js',
	'test/unit/test-batched-json.js',
	'test/unit/test-chunk.js',
	'test/unit/test-cid.js',
	'test/unit/test-css.js',
	'test/unit/test-curve.js',
	'test/unit/test-describes.js',
	'test/unit/test-document-ready.js',
	'test/unit/test-element-service.js',
	'test/unit/test-error.js',
	'test/unit/test-event-helper.js',
	'test/unit/test-experiments.js',
	'test/unit/test-exponential-backoff.js',
	'test/unit/test-finite-state-machine.js',
	'test/unit/test-focus-history.js',
	'test/unit/test-gesture-recognizers.js',
	'test/unit/test-gesture.js',
	'test/unit/test-get-html.js',
	'test/unit/test-ie-media-bug.js',
	'test/unit/test-impression.js',
	'test/unit/test-input.js',
	'test/unit/test-integration.js',
	'test/unit/test-intersection-observer-polyfill.js',
	'test/unit/test-intersection-observer.js',
	'test/unit/test-json.js',
	'test/unit/test-layout-rect.js',
	'test/unit/test-layout.js',
	'test/unit/test-log.js',
	'test/unit/test-mode.js',
	'test/unit/test-motion.js',
	'test/unit/test-mustache.js',
	'test/unit/test-mutator.js',
	'test/unit/test-object.js',
	'test/unit/test-observable.js',
	'test/unit/test-pass.js',
	'test/unit/test-platform.js',
	'test/unit/test-polyfill-document-contains.js',
	'test/unit/test-polyfill-math-sign.js',
	'test/unit/test-polyfill-object-assign.js',
	'test/unit/test-polyfill-object-values.js',
	'test/unit/test-preconnect.js',
	'test/unit/test-pull-to-refresh.js',
	'test/unit/test-purifier.js',
	'test/unit/test-render-delaying-services.js',
	'test/unit/test-resource.js',
	'test/unit/test-resources.js',
	'test/unit/test-sanitizer.js',
	'test/unit/test-service.js',
	'test/unit/test-size-list.js',
	'test/unit/test-srcset.js',
	'test/unit/test-static-template.js',
	'test/unit/test-string.js',
	'test/unit/test-style-installer.js',
	'test/unit/test-style.js',
	'test/unit/test-task-queue.js',
	'test/unit/test-transition.js',
	'test/unit/test-types.js',
	'test/unit/test-url-rewrite.js',
	'test/unit/test-url.js',
	'test/unit/test-viewport.js',
	'test/unit/test-web-components.js',
	'test/unit/utils/test-array.js',
	'test/unit/utils/test-base64.js',
	'test/unit/utils/test-bytes.js',
	'test/unit/utils/test-lru-cache.js',
	'test/unit/utils/test-pem.js',
	'test/unit/utils/test-priority-queue.js',
	'test/unit/utils/test-rate-limit.js',
	'test/unit/web-worker/test-amp-worker.js',

[rsimha]

[Infra triage] Putting this on the radar of @rileyajones for comment / prioritization.