Use ICU script code "Jpan" instead of "Hrkt" in Japanese pref names

chrome/browser/ui/prefs/prefs_tab_helper.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/prefs/prefs_tab_helper.h"
 
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 215 matching lines @@
 // USCRIPT_HANGUL and USCRIPT_KOREAN are considered equivalent for the purposes
 // of font selection.  Chrome uses the script code USCRIPT_HANGUL (script name
 // "Hang") in Korean font pref names (for example,
 // "webkit.webprefs.fonts.serif.Hang").  So, if |scriptCode| is USCRIPT_KOREAN,
 // the function returns USCRIPT_HANGUL.  If |scriptCode| is not a member of such
 // a family, returns |scriptCode|.
 UScriptCode GetScriptForFontPrefMatching(UScriptCode scriptCode) {
   switch (scriptCode) {
   case USCRIPT_HIRAGANA:
   case USCRIPT_KATAKANA:
-  case USCRIPT_JAPANESE:
-    return USCRIPT_KATAKANA_OR_HIRAGANA;
+  case USCRIPT_KATAKANA_OR_HIRAGANA:
+    return USCRIPT_JAPANESE;
   case USCRIPT_KOREAN:
     return USCRIPT_HANGUL;
   default:
     return scriptCode;
   }
 }
 
 // Returns the primary script used by the browser's UI locale.  For example, if
 // the locale is "ru", the function returns USCRIPT_CYRILLIC, and if the locale
 // is "en", the function returns USCRIPT_LATIN.
@@ skipping 285 matching lines @@
 
 void PrefsTabHelper::UpdateRendererPreferences() {
   renderer_preferences_util::UpdateFromSystemSettings(
       web_contents_->GetMutableRendererPrefs(), GetProfile());
   web_contents_->GetRenderViewHost()->SyncRendererPrefs();
 }
 
 Profile* PrefsTabHelper::GetProfile() {
   return Profile::FromBrowserContext(web_contents_->GetBrowserContext());
 }