1/* 2 * Copyright (C) 2006 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#if TARGET_OS_IPHONE 27@class WebFrame; 28#endif 29 30@interface WebCache : NSObject 31{ 32} 33 34+ (NSArray *)statistics; 35+ (void)empty; 36#if TARGET_OS_IPHONE 37+ (void)emptyInMemoryResources; 38+ (void)sizeOfDeadResources:(int *)resources; 39+ (void)clearCachedCredentials; 40// SPI to add a CGImageRef directly to the WebCore cache. 41+ (bool)addImageToCache:(CGImageRef)image forURL:(NSURL *)url; 42+ (bool)addImageToCache:(CGImageRef)image forURL:(NSURL *)url forFrame:(WebFrame *)frame; 43+ (void)removeImageFromCacheForURL:(NSURL *)url; 44+ (void)removeImageFromCacheForURL:(NSURL *)url forFrame:(WebFrame *)frame; 45+ (CGImageRef)imageForURL:(NSURL *)url; 46#endif 47+ (void)setDisabled:(BOOL)disabled; 48+ (BOOL)isDisabled; 49 50@end 51