Update Windows UI on system color changes.

ui/views/view.h

Index: ui/views/view.h
diff --git a/ui/views/view.h b/ui/views/view.h
index 314ebb7ddeaef6756bfa2450148a5c6badcb4062..0ef5c5b5d54b950725c957f9c9ee18c3ef9770fb 100644
--- a/ui/views/view.h
+++ b/ui/views/view.h
@@ -1200,6 +1200,9 @@ class VIEWS_EXPORT View : public ui::LayerDelegate,
   // Invoked when the NativeTheme associated with this View changes.
   virtual void OnNativeThemeChanged(const ui::NativeTheme* theme) {}
 
+  // Invokes OnNativeThemeChanged() on this and all descendants.
+  void PropagateNativeThemeChanged(const ui::NativeTheme* theme);
+
   // Debugging -----------------------------------------------------------------
 
 #if !defined(NDEBUG)
@@ -1274,9 +1277,6 @@ class VIEWS_EXPORT View : public ui::LayerDelegate,
   void ViewHierarchyChangedImpl(bool register_accelerators,
                                 const ViewHierarchyChangedDetails& details);
 
-  // Invokes OnNativeThemeChanged() on this and all descendants.
-  void PropagateNativeThemeChanged(const ui::NativeTheme* theme);
-
   // Size and disposition ------------------------------------------------------
 
   // Call VisibilityChanged() recursively for all children.