WebKit Changes for Objective-C

WebKit

WKBackForwardList.h

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *backList
To	@property(nonatomic, readonly, copy, nonnull) NSArray<WKBackForwardListItem > backList

Modified WKBackForwardList.forwardList

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *forwardList
To	@property(nonatomic, readonly, copy, nonnull) NSArray<WKBackForwardListItem > forwardList

	Declaration
From	@property(nonatomic, readonly, copy) NSArray *userScripts
To	@property(nonatomic, readonly, copy, nonnull) NSArray<WKUserScript > userScripts

WKWebsiteDataRecord.h (Added)

Added WKWebsiteDataRecord

Added WKWebsiteDataRecord.dataTypes

Added WKWebsiteDataRecord.displayName

Added WKWebsiteDataTypeCookies

Added WKWebsiteDataTypeDiskCache

Added WKWebsiteDataTypeIndexedDBDatabases

Added WKWebsiteDataTypeLocalStorage

Added WKWebsiteDataTypeMemoryCache

Added WKWebsiteDataTypeOfflineWebApplicationCache

Added WKWebsiteDataTypeSessionStorage

Added WKWebsiteDataTypeWebSQLDatabases

WKWebsiteDataStore.h (Added)

Added WKWebsiteDataStore

Added +[WKWebsiteDataStore allWebsiteDataTypes]

Added +[WKWebsiteDataStore defaultDataStore]

Added -[WKWebsiteDataStore fetchDataRecordsOfTypes:completionHandler:]

Added +[WKWebsiteDataStore nonPersistentDataStore]

Added WKWebsiteDataStore.persistent

Added -[WKWebsiteDataStore removeDataOfTypes:forDataRecords:completionHandler:]

Added -[WKWebsiteDataStore removeDataOfTypes:modifiedSince:completionHandler:]

WKWebView.h

Added WKWebView.allowsLinkPreview

Added WKWebView.certificateChain

Added WKWebView.customUserAgent

Added -[WKWebView loadData:MIMEType:characterEncodingName:baseURL:]

Added -[WKWebView loadFileURL:allowingReadAccessToURL:]

Modified -[WKWebView evaluateJavaScript:completionHandler:]

	Declaration
From	- (void)evaluateJavaScript:(NSString )javaScriptString completionHandler:(void (^)(id, NSError ))completionHandler
To	- (void)evaluateJavaScript:(NSString * _Nonnull)javaScriptString completionHandler:(void (^ _Nullable)(id _Nullable, NSError * _Nullable error))completionHandler

Declaration

From

- (void)evaluateJavaScript:(NSString *)javaScriptString completionHandler:(void (^)(id, NSError *))completionHandler

- (void)evaluateJavaScript:(NSString * _Nonnull)javaScriptString completionHandler:(void (^ _Nullable)(id _Nullable, NSError * _Nullable error))completionHandler