Move some deprecated prefs out of chrome/common/pref_names.cc.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index ec95e3615c7d9a1e896861e8b5308d5be060152c..5f2fb47cb62d30507a0a29f125cb13ec0309e0de 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -216,12 +216,6 @@ const char kDefaultCharset[] = "intl.charset_default";
 // request.
 const char kAcceptLanguages[] = "intl.accept_languages";
 
-// The value to use for showing locale-dependent encoding list for different
-// locale, it's initialized from the corresponding string resource that is
-// stored in non-translatable part of the resource bundle.
-// Deprecated 8/2016.
-const char kStaticEncodings[] = "intl.static_encodings";
-
 // If these change, the corresponding enums in the extension API
 // experimental.fontSettings.json must also change.
 const char* const kWebKitScriptsForFontFamilyMaps[] = {
@@ -319,9 +313,6 @@ const char kWebKitSansSerifFontFamilyTraditionalHan[] =
 // WebKit preferences.
 const char kWebKitWebSecurityEnabled[] = "webkit.webprefs.web_security_enabled";
 const char kWebKitDomPasteEnabled[] = "webkit.webprefs.dom_paste_enabled";
-// Deprecated 9/2016.
-const char kWebKitUsesUniversalDetector[] =
-    "webkit.webprefs.uses_universal_detector";
 const char kWebKitTextAreasAreResizable[] =
     "webkit.webprefs.text_areas_are_resizable";
 const char kWebkitTabsToLinks[] = "webkit.webprefs.tabs_to_links";
@@ -917,11 +908,6 @@ const char kEolNotificationDismissed[] = "eol_notification_dismissed";
 // visible on the toolbar.
 const char kShowHomeButton[] = "browser.show_home_button";
 
-// A string value which saves short list of recently user selected encodings
-// separated with comma punctuation mark.
-// Deprecated 8/2016.
-const char kRecentlySelectedEncoding[] = "profile.recently_selected_encodings";
-
 // Clear Browsing Data dialog preferences.
 const char kLastClearBrowsingDataTime[] =
     "browser.last_clear_browsing_data_time";