Nukes USE_AURA ifdefs from views

ui/views/window/custom_frame_view.cc

Index: ui/views/window/custom_frame_view.cc
diff --git a/ui/views/window/custom_frame_view.cc b/ui/views/window/custom_frame_view.cc
index c825ee6fc67f4e133902f3cd515f0727e235cba4..1dbd9fb76f2f2b6a4c28539e2bb4f45b49ede3fa 100644
--- a/ui/views/window/custom_frame_view.cc
+++ b/ui/views/window/custom_frame_view.cc
@@ -19,6 +19,7 @@
 #include "ui/views/color_constants.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/views_delegate.h"
+#include "ui/views/widget/native_widget_aura.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/views/window/client_view.h"
@@ -26,10 +27,6 @@
 #include "ui/views/window/window_resources.h"
 #include "ui/views/window/window_shape.h"
 
-#if defined(USE_AURA)
-#include "ui/views/widget/native_widget_aura.h"
-#endif
-
 namespace views {
 
 namespace {
@@ -66,12 +63,7 @@ const SkColor kDefaultColorFrameInactive = SkColorSetRGB(161, 182, 228);
 
 const gfx::FontList& GetTitleFontList() {
   static const gfx::FontList title_font_list =
-#if defined(USE_AURA)
       NativeWidgetAura::GetWindowTitleFontList();
-#elif defined(OS_LINUX)
-    // TODO(ben): need to resolve what font this is.
-      gfx::FontList();
-#endif
   return title_font_list;
 }