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Bug 1147311 - Migrate x-central-euro, x-baltic and tr to x-western in the font.language.group pref. r=mak.

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This commit is contained in:
Henri Sivonen 2015-03-26 11:29:28 +02:00
parent dabbd94919
commit 859359886a
1 changed files with 16 additions and 1 deletions
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17
browser/components/nsBrowserGlue.js
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@ -1661,7 +1661,7 @@ BrowserGlue.prototype = {
},
_migrateUI: function BG__migrateUI() {
const UI_VERSION = 28;
const UI_VERSION = 29;
const BROWSER_DOCURL = "chrome://browser/content/browser.xul";
let currentUIVersion = 0;
try {
@ -2016,6 +2016,21 @@ BrowserGlue.prototype = {
Services.prefs.clearUserPref("browser.devedition.showCustomizeButton");
}
if (currentUIVersion < 29) {
let group = null;
try {
group = Services.prefs.getComplexValue("font.language.group",
Ci.nsIPrefLocalizedString);
} catch (ex) {}
if (group &&
["tr", "x-baltic", "x-central-euro"].some(g => g == group.data)) {
// Latin groups were consolidated.
group.data = "x-western";
Services.prefs.setComplexValue("font.language.group",
Ci.nsIPrefLocalizedString, group);
}
}
// Update the migration version.
Services.prefs.setIntPref("browser.migration.version", UI_VERSION);
},