Remove wpt/loading/lazyload directory

The tests moved to html/semantics/embedded-content/the-img-element:
https://github.com/web-platform-tests/wpt/pull/21773
So the directory and remaining expected results can be removed.

Change-Id: Ib073dd3ca8cd6c6ec27e5c542cd38546fb87e4b4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2066764Reviewed-by: Frédéric Wang <fwang@igalia.com>
Commit-Queue: Rob Buis <rbuis@igalia.com>
Cr-Commit-Position: refs/heads/master@{#743534}

third_party/blink/web_tests/external/wpt/loading/lazyload/below-viewport-image-loading-lazy-load-event.tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: Below-viewport loading=lazy images do not block the window load event when scrolled into viewport
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL Below-viewport loading=lazy images do not block the window load event when scrolled into viewport assert_true: The window load event should fire before the below-viewport loading=lazy images load expected true got false
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/image-loading-lazy-below-viewport-dynamic.tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: Below viewport images with loading='lazy' and changed to loading='eager' load and do not block the window load event
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL Test that below viewport images with loading='lazy' and changed to loading='eager' load and do not block the window load event. assert_true: The window.load() event should have fired before below_viewport loaded. expected true got false
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/image-loading-lazy-in-viewport-dynamic.tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: In viewport images with loading='lazy' and changed to loading='eager' do not block the window load event
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL Test that in viewport images with loading='lazy' and changed to loading='eager' do not block the window load event. assert_true: The window.load() event should fire before in_viewport image loads. expected true got false
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/image-loading-lazy-load-event.tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: In-viewport loading=lazy images do not block the window load event
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL In-viewport loading=lazy images do not block the window load event assert_true: The window load event should fire before the in-viewport loading=lazy images load expected true got false
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/invisible-lazy-image.tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL Test behavior of in viewport invisible lazy images assert_true: The loading=lazy visibility:hidden image does not block the window load event, and finishes loading after the window load event fires. expected true got false
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/move-element-and-scroll.tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: Images with loading='lazy' load being moved to another document and then scrolled to
-frame "<!--framePath //<!--frame0-->-->" - BeginNavigation request to 'about:srcdoc', http method GET
-frame "<!--framePath //<!--frame0-->-->" - DidStartNavigation
-main frame - didFinishDocumentLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - ReadyToCommitNavigation
-frame "<!--framePath //<!--frame0-->-->" - didCommitLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - didFinishDocumentLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - didHandleOnloadEventsForFrame
-frame "<!--framePath //<!--frame0-->-->" - didFinishLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL Test that <img> below viewport is not loaded when moved to another document and then scrolled to assert_unreached: The below viewport image should not load Reached unreachable code
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/original-base-url-applied-2-tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: Deferred images with loading='lazy' use the original base URL specified at the parse time
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL Deferred images with loading='lazy' use the original base URL specified at the parse time assert_unreached: The image request should not load relative to the current (incorrect) base URL. Reached unreachable code
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/original-base-url-applied-tentative-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: Deferred iframes and images with loading='lazy' use the original base URL specified at the parse time
-main frame - didCommitLoadForFrame
-main frame - didFinishDocumentLoadForFrame
-main frame - didCommitLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - BeginNavigation request to 'http://web-platform.test:8001/loading/lazyload/resources/subframe.html', http method GET
-frame "<!--framePath //<!--frame0-->-->" - DidStartNavigation
-frame "<!--framePath //<!--frame0-->-->" - ReadyToCommitNavigation
-frame "<!--framePath //<!--frame0-->-->" - didCommitLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - didFinishDocumentLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - didHandleOnloadEventsForFrame
-frame "<!--framePath //<!--frame0-->-->" - didFinishLoadForFrame
-This is a testharness.js-based test.
-PASS Test that when deferred iframe is loaded, it uses the base URL computed at parse time.
-FAIL Test that when deferred img is loaded, it uses the base URL computed at parse time. assert_unreached: The image load should not fail, trying to load with invalid base URL. Reached unreachable code
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/original-crossorigin-applied-tentative.sub-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: Deferred images with loading='lazy' use the original crossorigin attribute specified at the parse time
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-This is a testharness.js-based test.
-FAIL Test that when deferred image is loaded, it uses the crossorigin attribute specified at parse time. assert_unreached: The image load should not fail, trying to load with CORS headers set. Reached unreachable code
-Harness: the test ran to completion.
-

third_party/blink/web_tests/external/wpt/loading/lazyload/original-referrer-policy-applied-tentative.sub-expected.txt

-main frame - DidStartNavigation
-main frame - ReadyToCommitNavigation
-main frame - didCommitLoadForFrame
-main frame - TitleWasSet: Deferred iframes and images with loading='lazy' use the original referrer-policy specified at the parse time
-main frame - didFinishDocumentLoadForFrame
-main frame - didHandleOnloadEventsForFrame
-main frame - didFinishLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - BeginNavigation request to 'http://web-platform.test:8001/xhr/resources/echo-headers.py', http method GET
-frame "<!--framePath //<!--frame0-->-->" - DidStartNavigation
-frame "<!--framePath //<!--frame0-->-->" - ReadyToCommitNavigation
-frame "<!--framePath //<!--frame0-->-->" - didCommitLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - didFinishDocumentLoadForFrame
-frame "<!--framePath //<!--frame0-->-->" - didHandleOnloadEventsForFrame
-frame "<!--framePath //<!--frame0-->-->" - didFinishLoadForFrame
-This is a testharness.js-based test.
-PASS Test that when deferred iframe is loaded, it uses the referrer-policy specified at parse time.
-FAIL Test that when deferred img is loaded, it uses the referrer-policy specified at parse time. assert_unreached: The image load should not fail, by sending the wrong referer header. Reached unreachable code
-Harness: the test ran to completion.
-