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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
#ifndef nsCharsetSource_h_
#define nsCharsetSource_h_
// note: the value order defines the priority; higher numbers take priority
enum nsCharsetSource {
kCharsetUninitialized,
kCharsetFromFallback,
kCharsetFromDocTypeDefault, // This and up confident for XHR
// Start subdividing source for telemetry purposes
kCharsetFromInitialAutoDetectionASCII,
kCharsetFromInitialAutoDetectionWouldHaveBeenUTF8,
kCharsetFromInitialAutoDetectionWouldNotHaveBeenUTF8Generic,
kCharsetFromInitialAutoDetectionWouldNotHaveBeenUTF8Content,
kCharsetFromInitialAutoDetectionWouldNotHaveBeenUTF8DependedOnTLD,
// End subdividing source for telemetry purposes
kCharsetFromParentFrame, // Same-origin parent takes precedence over detector
// to avoid breaking tests. (Also, the HTML spec
// says so.)
kCharsetFromXmlDeclaration,
kCharsetFromMetaTag,
kCharsetFromChannel,
kCharsetFromOtherComponent,
kCharsetFromInitialUserForcedAutoDetection,
// Start subdividing source for telemetry purposes
// Deliberately no Final version of ASCII
kCharsetFromFinalAutoDetectionWouldHaveBeenUTF8InitialWasASCII,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8Generic,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8GenericInitialWasASCII,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8Content,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8ContentInitialWasASCII,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8DependedOnTLD,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8DependedOnTLDInitialWasASCII,
kCharsetFromFinalAutoDetectionFile,
// End subdividing source for telemetry purposes
kCharsetFromFinalUserForcedAutoDetection,
kCharsetFromXmlDeclarationUtf16, // This one is overridden by
// kCharsetFromChannel
kCharsetFromByteOrderMark,
kCharsetFromUtf8OnlyMime, // For JSON, WebVTT and such
kCharsetFromBuiltIn, // resource: URLs
};
#endif /* nsCharsetSource_h_ */