Move blob-related code to platform/blob

Source/core/fileapi/BlobURL.cpp

-/*
- * 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 "core/fileapi/BlobURL.h"
-
-#include "platform/UUID.h"
-#include "weborigin/KURL.h"
-#include "weborigin/SecurityOrigin.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-const char BlobURL::kBlobProtocol[] = "blob";
-
-KURL BlobURL::createPublicURL(SecurityOrigin* securityOrigin)
-{
-    ASSERT(securityOrigin);
-    return createBlobURL(securityOrigin->toString());
-}
-
-String BlobURL::getOrigin(const KURL& url)
-{
-    ASSERT(url.protocolIs(kBlobProtocol));
-
-    unsigned startIndex = url.pathStart();
-    unsigned endIndex = url.pathAfterLastSlash();
-    return url.string().substring(startIndex, endIndex - startIndex - 1);
-}
-
-KURL BlobURL::createInternalStreamURL()
-{
-    return createBlobURL("blobinternal://");
-}
-
-KURL BlobURL::createBlobURL(const String& originString)
-{
-    ASSERT(!originString.isEmpty());
-    String urlString = "blob:" + encodeWithURLEscapeSequences(originString) + '/' + createCanonicalUUIDString();
-    return KURL::createIsolated(ParsedURLString, urlString);
-}
-
-} // namespace WebCore