Touch HUD app for mustash

ui/views/pointer_watcher.h

Index: ui/views/pointer_watcher.h
diff --git a/ui/views/pointer_watcher.h b/ui/views/pointer_watcher.h
index 2abc4cb42d220fdb90587dc70974246278d3bb0e..ae206a372f22cf7514034f3529fe4c2be2245e4a 100644
--- a/ui/views/pointer_watcher.h
+++ b/ui/views/pointer_watcher.h
@@ -29,12 +29,21 @@ class VIEWS_EXPORT PointerWatcher {
  public:
   virtual ~PointerWatcher() {}
 
-  virtual void OnMousePressed(const ui::MouseEvent& event,
-                              const gfx::Point& location_in_screen,
-                              Widget* target) = 0;
-  virtual void OnTouchPressed(const ui::TouchEvent& event,
-                              const gfx::Point& location_in_screen,
-                              Widget* target) = 0;
+  virtual void OnMousePressObserved(const ui::MouseEvent& event,
+                                    const gfx::Point& location_in_screen,
+                                    Widget* target) = 0;
+  virtual void OnTouchPressObserved(const ui::TouchEvent& event,
+                                    const gfx::Point& location_in_screen,
+                                    Widget* target) = 0;
+  virtual void OnTouchReleaseObserved(const ui::TouchEvent& event,
+                                      const gfx::Point& location_in_screen,
+                                      Widget* target) = 0;
+  virtual void OnTouchMoveObserved(const ui::TouchEvent& event,
+                                   const gfx::Point& location_in_screen,
+                                   Widget* target) = 0;
+  virtual void OnTouchCancellObserved(const ui::TouchEvent& event,
+                                      const gfx::Point& location_in_screen,
+                                      Widget* target) = 0;

[sadrul, 2016/06/27 14:44:54]

*Cancel

Instead of having type-specific callbacks, let's introduce a simpler
OnTouchEvent(...) instead.

[riajiang, 2016/06/28 21:52:51]

Done.

 };
 
 }  // namespace views