Themes: Remove unused IDs from ThemeProperties

chrome/browser/themes/theme_service.cc

Index: chrome/browser/themes/theme_service.cc
diff --git a/chrome/browser/themes/theme_service.cc b/chrome/browser/themes/theme_service.cc
index 9f5b82a5d0c094aaec0878b5f62ddfe2adbdfcb7..8c8103e5ebb80e583471e72c94b4be0affe93004 100644
--- a/chrome/browser/themes/theme_service.cc
+++ b/chrome/browser/themes/theme_service.cc
@@ -487,14 +487,6 @@ SkColor ThemeService::GetDefaultColor(int id, bool incognito) const {
       // Use 50% of bookmark text color as separator color.
       return SkColorSetA(
           GetColor(ThemeProperties::COLOR_BOOKMARK_TEXT, incognito), 128);
-    case ThemeProperties::COLOR_NTP_SECTION_HEADER_TEXT:
-      return IncreaseLightness(GetColor(kNtpText, incognito), 0.30);
-    case ThemeProperties::COLOR_NTP_SECTION_HEADER_TEXT_HOVER:
-      return GetColor(kNtpText, incognito);
-    case ThemeProperties::COLOR_NTP_SECTION_HEADER_RULE:
-      return IncreaseLightness(GetColor(kNtpText, incognito), 0.70);
-    case ThemeProperties::COLOR_NTP_SECTION_HEADER_RULE_LIGHT:
-      return IncreaseLightness(GetColor(kNtpText, incognito), 0.86);
     case ThemeProperties::COLOR_NTP_TEXT_LIGHT:
       return IncreaseLightness(GetColor(kNtpText, incognito), 0.40);
     case ThemeProperties::COLOR_TAB_THROBBER_SPINNING: