color_utils cleanup:

chrome/browser/themes/theme_service.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/themes/theme_service.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 453 matching lines @@
                                : ui::NativeTheme::kColorId_ThrobberWaitingColor,
                            nullptr);
       color_utils::HSL hsl = GetTint(ThemeProperties::TINT_BUTTONS, incognito);
       return color_utils::HSLShift(base_color, hsl);
     }
 #if defined(ENABLE_SUPERVISED_USERS)
     case ThemeProperties::COLOR_SUPERVISED_USER_LABEL:
       return color_utils::GetReadableColor(
           SK_ColorWHITE, GetColor(kLabelBackground, incognito));
     case ThemeProperties::COLOR_SUPERVISED_USER_LABEL_BACKGROUND:
-      return color_utils::BlendTowardOppositeLuminance(
+      return color_utils::BlendTowardOppositeLuma(
           GetColor(ThemeProperties::COLOR_FRAME, incognito), 0x80);
     case ThemeProperties::COLOR_SUPERVISED_USER_LABEL_BORDER:
       return color_utils::AlphaBlend(GetColor(kLabelBackground, incognito),
                                      SK_ColorBLACK, 230);
 #endif
     case ThemeProperties::COLOR_STATUS_BAR_TEXT: {
       // A long time ago, we blended the toolbar and the tab text together to
       // get the status bar text because, at the time, our text rendering in
       // views couldn't do alpha blending. Even though this is no longer the
       // case, this blending decision is built into the majority of themes that
@@ skipping 309 matching lines @@
 
 #if defined(ENABLE_SUPERVISED_USERS)
 bool ThemeService::IsSupervisedUser() const {
   return profile_->IsSupervised();
 }
 
 void ThemeService::SetSupervisedUserTheme() {
   SetCustomDefaultTheme(new SupervisedUserTheme);
 }
 #endif