DateView Touch Feedback

ash/system/date/date_view.h

Index: ash/system/date/date_view.h
diff --git a/ash/system/date/date_view.h b/ash/system/date/date_view.h
index 1f4377abaf5d1ba5828df45d29f458784e230922..20a831d5b5c79cc5d19ef62dc66dddc56ff9cd9a 100644
--- a/ash/system/date/date_view.h
+++ b/ash/system/date/date_view.h
@@ -65,7 +65,14 @@ class ASH_EXPORT DateView : public BaseDateTimeView {
 
   base::HourClockType GetHourTypeForTesting() const;
 
+  bool active() const {
+    return active_;
+  }
+
  private:
+  // Sets |active_| and updates the color of |date_label_|.
+  void SetActive(bool active);
+
   // Overridden from BaseDateTimeView.
   virtual void UpdateTextInternal(const base::Time& now) OVERRIDE;
 
@@ -75,6 +82,14 @@ class ASH_EXPORT DateView : public BaseDateTimeView {
   // Overridden from views::View.
   virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE;
   virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
+  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
+
+  // True when a mouse is within the bounds, or when a tap gesture is occuring.
+  bool active_;
+
+  // True if touch view feedback command line flag has been enabled. When
+  // enabled touch gestures will toggle rendering the background as active.
+  bool touch_feedback_enabled_;
 
   views::Label* date_label_;