parser/nsCharsetSource.h
author Chris H-C <chutten@mozilla.com>
Fri, 23 Jun 2017 16:38:21 -0400
changeset 418458 c387459a798bbc74ace160813e18563aca8ca94e
parent 369875 9f1de4aeae3a3495b6425668acbafbdf7eebb18b
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
bug 1366294 - Part 7 - Use keyed histogram snaphots to build payloads. r=gfritzsche TelemetrySession's getKeyedHistograms asks for each keyed histogram individually. This is inefficient and doesn't work well with the storage refactor. So, plumb through a subsession keyed histogram snapshot API and convert TelemetrySession over to using it. MozReview-Commit-ID: Af9dTqw99UA

/* 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
#define kCharsetUninitialized           0
#define kCharsetFromFallback            1
#define kCharsetFromTopLevelDomain      2
#define kCharsetFromDocTypeDefault      3 // This and up confident for XHR
#define kCharsetFromCache               4
#define kCharsetFromParentFrame         5
#define kCharsetFromAutoDetection       6
#define kCharsetFromHintPrevDoc         7
#define kCharsetFromMetaPrescan         8 // this one and smaller: HTML5 Tentative
#define kCharsetFromMetaTag             9 // this one and greater: HTML5 Confident
#define kCharsetFromIrreversibleAutoDetection 10
#define kCharsetFromChannel            11
#define kCharsetFromOtherComponent     12
#define kCharsetFromParentForced       13 // propagates to child frames
#define kCharsetFromUserForced         14 // propagates to child frames
#define kCharsetFromByteOrderMark      15
#define kCharsetFromUtf8OnlyMime       16 // For JSON, WebVTT and such

#endif /* nsCharsetSource_h_ */