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/*
* Copyright (C) 2010 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER 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.
*/
#include "config.h"
#include "BlobURL.h"
#include "KURL.h"
#include "PlatformString.h"
#include "SecurityOrigin.h"
#include "UUID.h"
namespace WebCore {
const char BlobURL::kBlobProtocol[] = "blob";
KURL BlobURL::createPublicURL(SecurityOrigin* securityOrigin)
{
ASSERT(securityOrigin);
return createBlobURL(securityOrigin->toString());
}
KURL BlobURL::createInternalURL()
{
return createBlobURL("blobinternal://");
}
KURL BlobURL::getOrigin(const KURL& url)
{
ASSERT(url.protocolIs(kBlobProtocol));
unsigned startIndex = url.pathStart();
unsigned afterEndIndex = url.pathAfterLastSlash();
String origin = url.string().substring(startIndex, afterEndIndex - startIndex);
return KURL(ParsedURLString, decodeURLEscapeSequences(origin));
}
String BlobURL::getIdentifier(const KURL& url)
{
ASSERT(url.protocolIs(kBlobProtocol));
unsigned startIndex = url.pathAfterLastSlash();
return url.string().substring(startIndex);
}
KURL BlobURL::createBlobURL(const String& originString)
{
String urlString = kBlobProtocol;
urlString += ":";
urlString += encodeWithURLEscapeSequences(originString);
urlString += "/";
urlString += createCanonicalUUIDString();
return KURL(ParsedURLString, urlString);
}
} // namespace WebCore
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