Avoid touching fonts in ResourceBundle while reloading locale

chrome/browser/chromeos/base/locale_util.cc

Index: chrome/browser/chromeos/base/locale_util.cc
diff --git a/chrome/browser/chromeos/base/locale_util.cc b/chrome/browser/chromeos/base/locale_util.cc
index 2ee1a76d0498f19d96698f6b006017de4f0bd45b..508d9d097f87c165285a602fa888ac94470973ee 100644
--- a/chrome/browser/chromeos/base/locale_util.cc
+++ b/chrome/browser/chromeos/base/locale_util.cc
@@ -51,8 +51,6 @@ void SwitchLanguageDoReloadLocale(SwitchLanguageData* data) {
           data->result.requested_locale);
 
   data->result.success = !data->result.loaded_locale.empty();
-
-  ResourceBundle::GetSharedInstance().ReloadFonts();
 }
 
 // Callback after SwitchLanguageDoReloadLocale() back in UI thread.
@@ -93,6 +91,8 @@ void FinishSwitchLanguage(std::unique_ptr<SwitchLanguageData> data) {
       }
     }
   }
+

[oshima, 2017/02/21 00:24:05]

Please add comment that this should be in UI thread due to cache cleanup

[tzik, 2017/02/21 04:25:48]

Done.

+  ResourceBundle::GetSharedInstance().ReloadFonts();
   gfx::PlatformFontLinux::ReloadDefaultFont();
   if (!data->callback.is_null())
     data->callback.Run(data->result);