Move the web-animations directory from web-platform-tests/ to wpt/.

third_party/WebKit/LayoutTests/W3CImportExpectations

 # This file controls which subdirectories of the w3c test repos we do (or don't) import.
 #
 # This file acts as a blacklist; directories and files not listed here will automatically
 # be found and imported. The only exception is that the manual tests (i.e. those with a
 # filename ending with "-manual.html" or "-manual.htm") are never imported.
 
 # When removing blacklist entries:
 # * Comment out the line rather than deleting it, to show it is intentional
 # * Change [ Skip ] to [ Pass ]
 # * Add a leading comment: ## Owners: user@example.com
@@ skipping 276 matching lines @@
 ## Owners: chongz@chromium.org
 # imported/web-platform-tests/touch-events [ Pass ]
 imported/web-platform-tests/typedarrays [ Skip ]
 ## Owners: dtapuska@chromium.org
 # imported/web-platform-tests/uievents [ Pass ]
 imported/web-platform-tests/url [ Skip ]
 ## Owners: jsbell@chromium.org
 # imported/web-platform-tests/user-timing [ Pass ]
 imported/web-platform-tests/vibration [ Skip ]
 ## Owners: suzyh@chromium.org
-# imported/web-platform-tests/web-animations [ Pass ]
+# imported/wpt/web-animations [ Pass ]
 imported/web-platform-tests/webaudio [ Skip ]
 imported/web-platform-tests/webdriver [ Skip ]
 imported/web-platform-tests/webgl [ Skip ]
 imported/web-platform-tests/webmessaging [ Skip ]
 ## Owners: hta@chromium.org
 # imported/web-platform-tests/webrtc [ Pass ]
 imported/web-platform-tests/websockets [ Skip ]
 ## Owners: michaeln@chromium.org,jsbell@chromium.org
 # imported/web-platform-tests/webstorage [ Pass ]
 imported/web-platform-tests/webvtt [ Skip ]
@@ skipping 10 matching lines @@
 imported/web-platform-tests/IndexedDB/OWNERS [ Skip ]
 imported/web-platform-tests/dom/OWNERS [ Skip ]
 imported/web-platform-tests/shadow-dom/OWNERS [ Skip ]
 imported/web-platform-tests/encoding/OWNERS [ Skip ]
 imported/web-platform-tests/hr-time/OWNERS [ Skip ]
 imported/web-platform-tests/pointerevents/OWNERS [ Skip ]
 imported/web-platform-tests/webstorage/OWNERS [ Skip ]
 imported/web-platform-tests/mediacapture-streams/OWNERS [ Skip ]
 imported/web-platform-tests/touch-events/OWNERS [ Skip ]
 imported/web-platform-tests/uievents/OWNERS [ Skip ]
-imported/web-platform-tests/web-animations/OWNERS [ Skip ]
+imported/wpt/web-animations/OWNERS [ Skip ]
 
 # Exceptions for individual files that fail due to bugs in the
 # upstream tests that we shouldn't bother importing until they are
 # fixed. Please include an explanation, ideally with a crbug reference
 # (if it's a blink/test tooling issue) or an upstream bug reference
 # (if the test itself is buggy).
 
 # crbug.com/490694: Needs to support *.headers.
 imported/web-platform-tests/html/dom/documents/resource-metadata-management/document-lastModified.html [ Skip ]
 imported/web-platform-tests/html/syntax/parsing-html-fragments/the-input-byte-stream-001.html [ Skip ]
@@ skipping 431 matching lines @@
 
 # crbug.com/561421: Update meta refresh parsing to match the new spec
 imported/web-platform-tests/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/parsing.html [ Skip ]
 imported/web-platform-tests/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/support [ Skip ]
 
 # crbug.com/441355: MutationObserver incorrect for replaceChild (causes timeout)
 imported/web-platform-tests/dom/nodes/MutationObserver-childList.html [ Skip ]
 
 # crbug.com/574461: update-w3c-deps imports .py file with x-bit cleared
 imported/web-platform-tests/dom/nodes/Document-createElement-namespace-tests/generate.py [ Skip ]