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/*
* Copyright (C) 2006 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 COMPUTER, 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.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_NETWORK_MIME_MIME_TYPE_REGISTRY_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_NETWORK_MIME_MIME_TYPE_REGISTRY_H_
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"
#include "third_party/blink/renderer/platform/wtf/text/string_hash.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
// Note/reminder: MIME type and parameter names are per-RFC case
// insensitive (https://www.ietf.org/rfc/rfc2045.txt , section 5.1).
// The MIMETypeRegistry predicates are all case-insensitive.
class PLATFORM_EXPORT MIMETypeRegistry {
STATIC_ONLY(MIMETypeRegistry);
public:
// For Media MIME type checks.
enum SupportsType { kIsNotSupported, kIsSupported, kMayBeSupported };
static String GetMIMETypeForExtension(const String& extension);
static String GetWellKnownMIMETypeForExtension(const String& extension);
// Checks to see if the given mime type is supported.
static bool IsSupportedMIMEType(const String& mime_type);
// Checks to see if a mime type is suitable for being loaded inline as an
// image (e.g., <img> tags).
static bool IsSupportedImageMIMEType(const String& mime_type);
// Checks to see if a mime type is suitable for being loaded as an image
// document in a frame.
static bool IsSupportedImageResourceMIMEType(const String& mime_type);
// Checks to see if a mime type is suitable for being displayed as an image.
static bool IsSupportedImagePrefixedMIMEType(const String& mime_type);
// Checks to see if a mime type is suitable for being encoded.
static bool IsSupportedImageMIMETypeForEncoding(const String& mime_type);
// Checks to see if a mime type is suitable for being loaded as a JavaScript
// resource.
static bool IsSupportedJavaScriptMIMEType(const String& mime_type);
static bool IsLegacySupportedJavaScriptLanguage(const String& language);
// Checks to see if a non-image mime type is suitable for being loaded as a
// document in a frame. Includes supported JavaScript MIME types.
static bool IsSupportedNonImageMIMEType(const String& mime_type);
// Checks to see if the mime type and codecs are supported media MIME types.
static bool IsSupportedMediaMIMEType(const String& mime_type,
const String& codecs);
// Does similar to isSupportedMediaMIMEType, but returns a little more
// detailed information in SupportsType enum.
static SupportsType SupportsMediaMIMEType(const String& mime_type,
const String& codecs);
// Checks to see if the mime type and codecs are supported by the MediaSource
// implementation.
static bool IsSupportedMediaSourceMIMEType(const String& mime_type,
const String& codecs);
// Checks to see if a mime type is a valid Java applet mime type
static bool IsJavaAppletMIMEType(const String& mime_type);
// Checks to see if a mime type is suitable for being loaded as a stylesheet.
static bool IsSupportedStyleSheetMIMEType(const String& mime_type);
// Checks to see if a mime type is suitable for being loaded as a font.
static bool IsSupportedFontMIMEType(const String& mime_type);
// Checks to see if a mime type is suitable for being loaded as a text track.
static bool IsSupportedTextTrackMIMEType(const String& mime_type);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_NETWORK_MIME_MIME_TYPE_REGISTRY_H_
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