Replace views::MouseEvent with ui::MouseEvent

ui/views/events/event.h

Index: ui/views/events/event.h
===================================================================
--- ui/views/events/event.h	(revision 151406)
+++ ui/views/events/event.h	(working copy)
@@ -33,56 +33,6 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 //
-// MouseEvent class
-//
-// A mouse event is used for any input event related to the mouse.
-//
-////////////////////////////////////////////////////////////////////////////////
-class VIEWS_EXPORT MouseEvent : public ui::LocatedEvent {
- public:
-  explicit MouseEvent(const ui::NativeEvent& native_event);
-  // Create a new MouseEvent which is identical to the provided model.
-  // If source / target views are provided, the model location will be converted
-  // from |source| coordinate system to |target| coordinate system.
-  MouseEvent(const MouseEvent& model, View* source, View* target);
-
-  // TODO(msw): Kill this legacy constructor when we update uses.
-  // Create a new mouse event
-  MouseEvent(ui::EventType type, int x, int y, int flags)
-      : LocatedEvent(type, gfx::Point(x, y), gfx::Point(x, y), flags) {
-  }
-
-  // Conveniences to quickly test what button is down
-  bool IsOnlyLeftMouseButton() const {
-    return (flags() & ui::EF_LEFT_MOUSE_BUTTON) &&
-      !(flags() & (ui::EF_MIDDLE_MOUSE_BUTTON | ui::EF_RIGHT_MOUSE_BUTTON));
-  }
-
-  bool IsLeftMouseButton() const {
-    return (flags() & ui::EF_LEFT_MOUSE_BUTTON) != 0;
-  }
-
-  bool IsOnlyMiddleMouseButton() const {
-    return (flags() & ui::EF_MIDDLE_MOUSE_BUTTON) &&
-      !(flags() & (ui::EF_LEFT_MOUSE_BUTTON | ui::EF_RIGHT_MOUSE_BUTTON));
-  }
-
-  bool IsMiddleMouseButton() const {
-    return (flags() & ui::EF_MIDDLE_MOUSE_BUTTON) != 0;
-  }
-
-  bool IsOnlyRightMouseButton() const {
-    return (flags() & ui::EF_RIGHT_MOUSE_BUTTON) &&
-      !(flags() & (ui::EF_LEFT_MOUSE_BUTTON | ui::EF_MIDDLE_MOUSE_BUTTON));
-  }
-
-  bool IsRightMouseButton() const {
-    return (flags() & ui::EF_RIGHT_MOUSE_BUTTON) != 0;
-  }
-};
-
-////////////////////////////////////////////////////////////////////////////////
-//
 // TouchEvent class
 //
 // A touch event is generated by touch screen and advanced track
@@ -149,7 +99,7 @@
 // Note: e.GetOffset() > 0 means scroll up / left.
 //
 ////////////////////////////////////////////////////////////////////////////////
-class VIEWS_EXPORT MouseWheelEvent : public MouseEvent {
+class VIEWS_EXPORT MouseWheelEvent : public ui::MouseEvent {
  public:
   // See |offset| for details.
   static const int kWheelDelta;
@@ -200,7 +150,7 @@
   DISALLOW_COPY_AND_ASSIGN(DropTargetEvent);
 };
 
-class VIEWS_EXPORT ScrollEvent : public MouseEvent {
+class VIEWS_EXPORT ScrollEvent : public ui::MouseEvent {
  public:
   explicit ScrollEvent(const ui::NativeEvent& native_event);