Move MIME related platform files under network/mime

third_party/WebKit/Source/platform/MIMETypeFromURL.cpp

-/*
- * Copyright (C) 2004, 2007, 2008, 2011, 2012 Apple Inc. All rights reserved.
- * Copyright (C) 2012 Research In Motion Limited. 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 COMPUTER, 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.
- */
-
-#include "platform/MIMETypeFromURL.h"
-
-#include "platform/MIMETypeRegistry.h"
-#include "platform/weborigin/KURL.h"
-#include "wtf/text/WTFString.h"
-
-namespace blink {
-
-String mimeTypeFromDataURL(const String& url) {
-  ASSERT(protocolIs(url, "data"));
-  size_t index = url.find(';');
-  if (index == kNotFound)
-    index = url.find(',');
-  if (index != kNotFound) {
-    if (index > 5)
-      return url.substring(5, index - 5).lower();
-    // Data URLs with no MIME type are considered text/plain.
-    return "text/plain";
-  }
-  return "";
-}
-
-String mimeTypeFromURL(const KURL& url) {
-  String decodedPath = decodeURLEscapeSequences(url.path());
-  String extension = decodedPath.substring(decodedPath.reverseFind('.') + 1);
-
-  // We don't use MIMETypeRegistry::getMIMETypeForPath() because it returns
-  // "application/octet-stream" upon failure
-  return MIMETypeRegistry::getMIMETypeForExtension(extension);
-}
-
-}  // namespace blink