Gtk3: Rename Gtk2UI and Get[FB]GColor

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 416 matching lines @@
   // older ones if they are missing.
   const int kNtpText = ThemeProperties::COLOR_NTP_TEXT;
   const int kLabelBackground =
       ThemeProperties::COLOR_SUPERVISED_USER_LABEL_BACKGROUND;
   switch (id) {
     case ThemeProperties::COLOR_TOOLBAR_BUTTON_ICON:
       return color_utils::HSLShift(
           gfx::kChromeIconGrey,
           GetTint(ThemeProperties::TINT_BUTTONS, incognito));
     case ThemeProperties::COLOR_TOOLBAR_BUTTON_ICON_INACTIVE:
-      // The active color is overridden in Gtk2UI.
+      // The active color is overridden in GtkUi.
       return SkColorSetA(
           GetColor(ThemeProperties::COLOR_TOOLBAR_BUTTON_ICON, incognito),
           0x33);
     case ThemeProperties::COLOR_TOOLBAR_TOP_SEPARATOR:
     case ThemeProperties::COLOR_TOOLBAR_TOP_SEPARATOR_INACTIVE: {
       const SkColor tab_color =
           GetColor(ThemeProperties::COLOR_TOOLBAR, incognito);
       const int frame_id = (id == ThemeProperties::COLOR_TOOLBAR_TOP_SEPARATOR)
                                ? ThemeProperties::COLOR_FRAME
                                : ThemeProperties::COLOR_FRAME_INACTIVE;
@@ skipping 427 matching lines @@
 
 #if BUILDFLAG(ENABLE_SUPERVISED_USERS)
 bool ThemeService::IsSupervisedUser() const {
   return profile_->IsSupervised();
 }
 
 void ThemeService::SetSupervisedUserTheme() {
   SetCustomDefaultTheme(new SupervisedUserTheme);
 }
 #endif