text: /*
   * Copyright (C) 2006 Apple Computer, 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 MIMETypeRegistry_h
  #define MIMETypeRegistry_h
  
  #include "platform/PlatformExport.h"
  #include "wtf/Allocator.h"
  #include "wtf/HashSet.h"
  #include "wtf/text/StringHash.h"
  #include "wtf/text/WTFString.h"
  
  namespace blink {
  
  class PLATFORM_EXPORT MIMETypeRegistry {
    STATIC_ONLY(MIMETypeRegistry);
  
   public:
    static String getMIMETypeForExtension(const String& extension);
    static String getWellKnownMIMETypeForExtension(const String& extension);
  
    static String getMIMETypeForPath(const String& path);
  
    // Check to see if a mime type is suitable for being loaded inline as an
    // image (e.g., <img> tags).
    static bool isSupportedImageMIMEType(const String& mimeType);
  
    // Check to see if a mime type is suitable for being loaded as an image
    // document in a frame.
    static bool isSupportedImageResourceMIMEType(const String& mimeType);
  
    // Check to see if a mime type is suitable for being displayed as an image.
    static bool isSupportedImagePrefixedMIMEType(const String& mimeType);
  
    // Check to see if a mime type is suitable for being encoded.
    static bool isSupportedImageMIMETypeForEncoding(const String& mimeType);
  
    // Check to see if a mime type is suitable for being loaded as a JavaScript
    // resource.
    static bool isSupportedJavaScriptMIMEType(const String& mimeType);
  
    // Check 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& mimeType);
  
    // Check to see if the mime type and codecs are supported media MIME types.
    static bool isSupportedMediaMIMEType(const String& mimeType,
                                         const String& codecs);
  
    // Check to see if the mime type and codecs are supported by the MediaSource
    // implementation.
    static bool isSupportedMediaSourceMIMEType(const String& mimeType,
                                               const String& codecs);
  
    // Check to see if a mime type is a valid Java applet mime type
    static bool isJavaAppletMIMEType(const String& mimeType);
  
    // Check to see if a mime type is suitable for being loaded as a stylesheet.
    static bool isSupportedStyleSheetMIMEType(const String& mimeType);
  
    // Check to see if a mime type is suitable for being loaded as a font.
    static bool isSupportedFontMIMEType(const String& mimeType);
  
    // Check to see if a mime type is suitable for being loaded as a text track.
    static bool isSupportedTextTrackMIMEType(const String& mimeType);
  };
  
  }  // namespace blink
  
  #endif  // MIMETypeRegistry_h
  