WebKit macOS 10.12 to 10.13 API Differences

WKContentRuleList.h
Added WKContentRuleList
Added WKContentRuleList.identifier
WKContentRuleListStore.h
Added WKContentRuleListStore
Added +[WKContentRuleListStore defaultStore]
Added +[WKContentRuleListStore storeWithURL:]
Added -[WKContentRuleListStore compileContentRuleListForIdentifier:encodedContentRuleList:completionHandler:]
Added -[WKContentRuleListStore lookUpContentRuleListForIdentifier:completionHandler:]
Added -[WKContentRuleListStore removeContentRuleListForIdentifier:completionHandler:]
Added -[WKContentRuleListStore getAvailableContentRuleListIdentifiers:]
WKError.h
Added WKErrorContentRuleListStoreCompileFailed
Added WKErrorContentRuleListStoreLookUpFailed
Added WKErrorContentRuleListStoreRemoveFailed
Added WKErrorContentRuleListStoreVersionMismatch
WKFrameInfo.h
Added WKFrameInfo.webView
WKHTTPCookieStore.h
Added WKHTTPCookieStoreObserver
Added -[WKHTTPCookieStoreObserver cookiesDidChangeInCookieStore:]
Added WKHTTPCookieStore
Added -[WKHTTPCookieStore getAllCookies:]
Added -[WKHTTPCookieStore setCookie:completionHandler:]
Added -[WKHTTPCookieStore deleteCookie:completionHandler:]
Added -[WKHTTPCookieStore addObserver:]
Added -[WKHTTPCookieStore removeObserver:]
WKSnapshotConfiguration.h
Added WKSnapshotConfiguration
Added WKSnapshotConfiguration.rect
Added WKSnapshotConfiguration.snapshotWidth
WKURLSchemeHandler.h
Added WKURLSchemeHandler
Added -[WKURLSchemeHandler webView:startURLSchemeTask:]
Added -[WKURLSchemeHandler webView:stopURLSchemeTask:]
WKURLSchemeTask.h
Added WKURLSchemeTask
Added WKURLSchemeTask.request
Added -[WKURLSchemeTask didReceiveResponse:]
Added -[WKURLSchemeTask didReceiveData:]
Added -[WKURLSchemeTask didFinish]
Added -[WKURLSchemeTask didFailWithError:]
WKUserContentController.h
Added -[WKUserContentController addContentRuleList:]
Added -[WKUserContentController removeContentRuleList:]
Added -[WKUserContentController removeAllContentRuleLists]
WKWebsiteDataStore.h
Added WKWebsiteDataStore.httpCookieStore
WKWebView.h
Added -[WKWebView takeSnapshotWithConfiguration:completionHandler:]
Added +[WKWebView handlesURLScheme:]
WKWebViewConfiguration.h
Added -[WKWebViewConfiguration setURLSchemeHandler:forURLScheme:]
Added -[WKWebViewConfiguration urlSchemeHandlerForURLScheme:]