1diff --git chrome/browser/renderer_preferences_util.cc chrome/browser/renderer_preferences_util.cc 2index 2ed4404e2fcd..fcd3606dba8d 100644 3--- chrome/browser/renderer_preferences_util.cc 4+++ chrome/browser/renderer_preferences_util.cc 5@@ -42,7 +42,8 @@ 6 #include "ui/base/cocoa/defaults_utils.h" 7 #endif 8 9-#if defined(USE_AURA) && (defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)) 10+#if defined(USE_AURA) && (defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)) && \ 11+ defined(ENABLE_THEMES) 12 #include "chrome/browser/themes/theme_service.h" 13 #include "chrome/browser/themes/theme_service_factory.h" 14 #include "ui/views/linux_ui/linux_ui.h" 15@@ -171,7 +172,8 @@ void UpdateFromSystemSettings(blink::RendererPreferences* prefs, 16 prefs->caret_blink_interval = interval; 17 #endif 18 19-#if defined(USE_AURA) && (defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)) 20+#if defined(USE_AURA) && (defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)) && \ 21+ defined(ENABLE_THEMES) 22 views::LinuxUI* linux_ui = views::LinuxUI::instance(); 23 if (linux_ui) { 24 if (ThemeServiceFactory::GetForProfile(profile)->UsingSystemTheme()) { 25