Move off of internal SDK, copy webkit spis from opensource

WebKit Headers/WebKit/_WKUserStyleSheet.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2015-2020 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+#import <WebKit/WKFoundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class _WKUserContentWorld;
+@class WKContentWorld;
+@class WKWebView;
+
+typedef NS_ENUM(NSInteger, _WKUserStyleLevel) {
+    _WKUserStyleUserLevel,
+    _WKUserStyleAuthorLevel
+} WK_API_AVAILABLE(macos(11.0), ios(14.0));
+
+WK_CLASS_AVAILABLE(macos(10.12), ios(10.0))
+@interface _WKUserStyleSheet : NSObject <NSCopying>
+
+@property (nonatomic, readonly, copy) NSString *source;
+
+@property (nonatomic, readonly, copy) NSURL *baseURL;
+
+@property (nonatomic, readonly, getter=isForMainFrameOnly) BOOL forMainFrameOnly;
+
+- (instancetype)initWithSource:(NSString *)source forMainFrameOnly:(BOOL)forMainFrameOnly;
+
+- (instancetype)initWithSource:(NSString *)source forWKWebView:(nullable WKWebView *)webView forMainFrameOnly:(BOOL)forMainFrameOnly includeMatchPatternStrings:(nullable NSArray<NSString *> *)includeMatchPatternStrings excludeMatchPatternStrings:(nullable NSArray<NSString *> *)excludeMatchPatternStrings baseURL:(nullable NSURL *)baseURL level:(_WKUserStyleLevel)level contentWorld:(nullable WKContentWorld *)contentWorld WK_API_AVAILABLE(macos(11.0), ios(14.0));
+
+@end
+
+NS_ASSUME_NONNULL_END