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-rw-r--r--WebKit/mac/Misc/WebIconFetcher.mm128
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diff --git a/WebKit/mac/Misc/WebIconFetcher.mm b/WebKit/mac/Misc/WebIconFetcher.mm
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--- a/WebKit/mac/Misc/WebIconFetcher.mm
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-/*
- * Copyright (C) 2008 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. ``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
- * 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 "WebIconFetcher.h"
-
-#import "WebFrameInternal.h"
-#import "WebIconFetcherInternal.h"
-
-#import <WebCore/Frame.h>
-#import <WebCore/IconFetcher.h>
-#import <WebCore/SharedBuffer.h>
-#import <wtf/PassRefPtr.h>
-
-using namespace WebCore;
-
-class WebIconFetcherClient : public IconFetcherClient {
-public:
- WebIconFetcherClient(id target, SEL selector)
- : m_target(target)
- , m_selector(selector)
- {
- }
-
- virtual void finishedFetchingIcon(PassRefPtr<SharedBuffer> iconData)
- {
- RetainPtr<NSData> data;
- if (iconData)
- data = iconData->createNSData();
-
- [m_target performSelector:m_selector withObject:m_fetcher.get() withObject:data.get()];
-
- delete this;
- }
-
- void setFetcher(WebIconFetcher *fetcher) { m_fetcher = fetcher; }
-
-private:
- RetainPtr<WebIconFetcher> m_fetcher;
- id m_target;
- SEL m_selector;
-};
-
-@implementation WebIconFetcher
-
-- (id)init
-{
- return nil;
-}
-
-- (void)dealloc
-{
- if (_private)
- reinterpret_cast<IconFetcher*>(_private)->deref();
-
- [super dealloc];
-}
-
-- (void)finalize
-{
- if (_private)
- reinterpret_cast<IconFetcher*>(_private)->deref();
-
- [super finalize];
-}
-
-- (void)cancel
-{
- reinterpret_cast<IconFetcher*>(_private)->cancel();
-}
-
-@end
-
-@implementation WebIconFetcher (WebInternal)
-
-- (id)_initWithIconFetcher:(PassRefPtr<IconFetcher>)iconFetcher client:(WebIconFetcherClient *)client
-{
- ASSERT(iconFetcher);
-
- self = [super init];
- if (!self)
- return nil;
-
- client->setFetcher(self);
- _private = reinterpret_cast<WebIconFetcherPrivate*>(iconFetcher.releaseRef());
-
- return self;
-}
-
-+ (WebIconFetcher *)_fetchApplicationIconForFrame:(WebFrame *)webFrame
- target:(id)target
- selector:(SEL)selector
-{
- Frame* frame = core(webFrame);
-
- WebIconFetcherClient* client = new WebIconFetcherClient(target, selector);
-
- RefPtr<IconFetcher> fetcher = IconFetcher::create(frame, client);
-
- if (!fetcher)
- return nil;
-
- return [[[WebIconFetcher alloc] _initWithIconFetcher:fetcher.release() client:client] autorelease];
-}
-
-@end
-