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 * in the documentation and/or other materials provided with the

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#include "config.h"

#include "MIMETypeRegistry.h"

#include "ChromiumBridge.h"

#include "MediaPlayer.h"

#include "PluginDataChromium.h"

#include <wtf/text/CString.h>

// NOTE: Unlike other ports, we don't use the shared implementation bits in

// MIMETypeRegistry.cpp.  Instead, we need to route most functions via the

// ChromiumBridge to the embedder.

namespace WebCore {

String MIMETypeRegistry::getMIMETypeForExtension(const String &ext)

{

    return ChromiumBridge::mimeTypeForExtension(ext);

}

// Returns the file extension if one is found.  Does not include the dot in the

// filename.  E.g., 'html'.

String MIMETypeRegistry::getPreferredExtensionForMIMEType(const String& type)

{

    // Prune out any parameters in case they happen to have snuck in there...

    // FIXME: Is this really necessary??

    String mimeType = type.substring(0, static_cast<unsigned>(type.find(';')));

    String ext = ChromiumBridge::preferredExtensionForMIMEType(type);

    if (!ext.isEmpty() && ext[0] == '.')

        ext = ext.substring(1);

    return ext;

}

String MIMETypeRegistry::getMIMETypeForPath(const String& path)

{

    int pos = path.reverseFind('.');

    if (pos < 0)

        return "application/octet-stream";

    String extension = path.substring(pos + 1);

    String mimeType = getMIMETypeForExtension(extension);

    if (mimeType.isEmpty()) {

        // If there's no mimetype registered for the extension, check to see

        // if a plugin can handle the extension.

        mimeType = getPluginMimeTypeFromExtension(extension);

    }

    if (mimeType.isEmpty())

        return "application/octet-stream";

    return mimeType;

}

bool MIMETypeRegistry::isSupportedImageMIMEType(const String& mimeType)

{ 

    return ChromiumBridge::isSupportedImageMIMEType(mimeType);

}

bool MIMETypeRegistry::isSupportedImageResourceMIMEType(const String& mimeType)

{ 

    return isSupportedImageMIMEType(mimeType); 

}

bool MIMETypeRegistry::isSupportedImageMIMETypeForEncoding(const String& mimeType)

{

    // FIXME: Fill this out. See: http://trac.webkit.org/changeset/30888

    return isSupportedImageMIMEType(mimeType);

}

bool MIMETypeRegistry::isSupportedJavaScriptMIMEType(const String& mimeType)

{

    return ChromiumBridge::isSupportedJavaScriptMIMEType(mimeType);

}

bool MIMETypeRegistry::isSupportedNonImageMIMEType(const String& mimeType)

{

    return ChromiumBridge::isSupportedNonImageMIMEType(mimeType);

}

bool MIMETypeRegistry::isSupportedMediaMIMEType(const String& mimeType)

{

    HashSet<String> supportedMediaMIMETypes;

#if ENABLE(VIDEO)

    MediaPlayer::getSupportedTypes(supportedMediaMIMETypes);

#endif

    return !mimeType.isEmpty() && supportedMediaMIMETypes.contains(mimeType);

}

bool MIMETypeRegistry::isJavaAppletMIMEType(const String& mimeType)

{

    // Since this set is very limited and is likely to remain so we won't bother with the overhead

    // of using a hash set.

    // Any of the MIME types below may be followed by any number of specific versions of the JVM,

    // which is why we use startsWith()

    return mimeType.startsWith("application/x-java-applet", false) 

        || mimeType.startsWith("application/x-java-bean", false) 

        || mimeType.startsWith("application/x-java-vm", false);

}

String MIMETypeRegistry::getMediaMIMETypeForExtension(const String&)

{

    return String();

}

bool MIMETypeRegistry::isApplicationPluginMIMEType(const String&)

{

    return false;

}

static HashSet<String>& dummyHashSet()

{

    ASSERT_NOT_REACHED();

    static HashSet<String> dummy;

    return dummy;

}

// NOTE: the following methods should never be reached

HashSet<String>& MIMETypeRegistry::getSupportedImageMIMETypes() { return dummyHashSet(); }

HashSet<String>& MIMETypeRegistry::getSupportedImageResourceMIMETypes() { return dummyHashSet(); }

HashSet<String>& MIMETypeRegistry::getSupportedImageMIMETypesForEncoding() { return dummyHashSet(); }

HashSet<String>& MIMETypeRegistry::getSupportedNonImageMIMETypes() { return dummyHashSet(); }

HashSet<String>& MIMETypeRegistry::getSupportedMediaMIMETypes() { return dummyHashSet(); }

} // namespace WebCore