gecko-dev/parser/nsCharsetSource.h
Henri Sivonen 058e02104c Bug 1648464 - Add an Autodetect item to the Text Encoding menu. r=emk,chutten,Gijs
Take a step towards replacing the encoding menu with a single menu item that
triggers the autodetection manually. However, don't remove anything for now.

* Add an autodetect item.
* Add telemetry for autodetect used in session.
* Add telemetry for non-autodetect used in session.
* Restore and revise telemetry for how the encoding that is being overridden
  was discovered.

Differential Revision: https://phabricator.services.mozilla.com/D81132
2021-01-14 07:06:53 +00:00

40 lines
1.7 KiB
C

/* 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,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsCharsetSource_h_
#define nsCharsetSource_h_
// note: the value order defines the priority; higher numbers take priority
enum {
kCharsetUninitialized,
kCharsetFromFallback,
kCharsetFromTopLevelDomain,
kCharsetFromDocTypeDefault, // This and up confident for XHR
kCharsetFromInitialAutoDetectionWouldHaveBeenUTF8,
kCharsetFromInitialAutoDetectionWouldNotHaveBeenUTF8,
kCharsetFromFinalJapaneseAutoDetection,
kCharsetFromFinalAutoDetectionWouldHaveBeenUTF8,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8,
kCharsetFromFinalAutoDetectionFile,
kCharsetFromParentFrame, // Same-origin parent takes precedence over detector
// to avoid breaking tests. (Also, the HTML spec
// says so.)
kCharsetFromMetaPrescan, // this one and smaller: HTML5 Tentative
kCharsetFromMetaTag, // this one and greater: HTML5 Confident
kCharsetFromIrreversibleAutoDetection,
kCharsetFromChannel,
kCharsetFromOtherComponent,
kCharsetFromPendingUserForcedAutoDetection, // Marker value to be upgraded
// later
kCharsetFromInitialUserForcedAutoDetection,
kCharsetFromFinalUserForcedAutoDetection,
kCharsetFromUserForced, // propagates to child frames
kCharsetFromUserForcedJapaneseAutoDetection,
kCharsetFromByteOrderMark,
kCharsetFromUtf8OnlyMime, // For JSON, WebVTT and such
kCharsetFromBuiltIn, // resource: URLs
};
#endif /* nsCharsetSource_h_ */