wip: not complete.

chrome/browser/chromeos/system/input_device_settings.h

Index: chrome/browser/chromeos/system/input_device_settings.h
diff --git a/chrome/browser/chromeos/system/input_device_settings.h b/chrome/browser/chromeos/system/input_device_settings.h
index ba938a13d1256af7700ec17edbc673a0c03a56de..8ee6653d921537a47783ebcf5e2f5dc848fb671b 100644
--- a/chrome/browser/chromeos/system/input_device_settings.h
+++ b/chrome/browser/chromeos/system/input_device_settings.h
@@ -99,12 +99,16 @@ class TouchpadSettings {
   void SetNaturalScroll(bool enabled);
   bool GetNaturalScroll() const;
 
+#if defined(USE_OZONE)
+	// Updates |this| with |settings|. If at least one settings was updated, configures all associated ozone event converters appropriately for the new setting.
+  bool Update(const TouchpadSettings& settings);
+#else
   // Updates |this| with |settings|. If at least one setting was updated returns
   // true.
   // |argv| is filled with arguments of script, that should be launched in order
   // to apply update. This argument is optional and could be NULL.
   bool Update(const TouchpadSettings& settings, std::vector<std::string>* argv);
-
+#endif
  private:
   internal::Optional<int> sensitivity_;
   internal::Optional<bool> tap_to_click_;
@@ -130,11 +134,16 @@ class MouseSettings {
   void SetPrimaryButtonRight(bool right);
   bool GetPrimaryButtonRight() const;
 
-  // Updates |this| with |settings|. If at least one setting was updated returns
+#if defined(USE_OZONE)
+	// Updates |this| with |update|. If at least one settings was updated, configures all associated ozone event converters appropriately for the new setting.
+  bool Update(const MouseSettings& update);
+#else
+  // Updates |this| with |update|. If at least one setting was updated returns
   // true.
   // |argv| is filled with arguments of script, that should be launched in order
   // to apply update. This argument is optional and could be NULL.
   bool Update(const MouseSettings& update, std::vector<std::string>* argv);
+#endif
 
  private:
   internal::Optional<int> sensitivity_;