Remove text encoding UI

chrome/browser/prefs/browser_prefs.cc

Index: chrome/browser/prefs/browser_prefs.cc
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 31a892c3977c3afa483701c01f2b8cb88cace806..8a6850f10ccf4d2c9c5a975fab9ec4b3f3a47a01 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -739,6 +739,10 @@ void MigrateObsoleteProfilePrefs(Profile* profile) {
   DeleteWebRTCIdentityStoreDB(profile);
   profile_prefs->ClearPref(kNetworkPredictionEnabled);
   profile_prefs->ClearPref(kDisableSpdy);
+
+  // Added 8/2016

[msw, 2016/08/23 23:10:55]

nit: trailing period.

[Jinsuk Kim, 2016/08/24 08:23:42]

Done.

+  profile_prefs->ClearPref(prefs::kStaticEncodings);

[msw, 2016/08/23 23:10:55]

I think you still need to actually register these prefs before being able to
clear them (but I may be wrong). You can register them in this file, which might
be a bit clearer than reinstating their registration in
chrome/browser/ui/prefs/prefs_tab_helper.cc

[Jinsuk Kim, 2016/08/24 08:23:42]

Registered them in |RegisterProfilePrefs| in this class.

+  profile_prefs->ClearPref(prefs::kRecentlySelectedEncoding);
 }
 
 }  // namespace chrome