Initial views touchui GestureRecognizer support

views/events/event.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef VIEWS_EVENTS_EVENT_H_
 #define VIEWS_EVENTS_EVENT_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/time.h"
@@ skipping 91 matching lines @@
       : native_event_(model.native_event()),
 #if defined(TOOLKIT_USES_GTK)
         gdk_event_(model.gdk_event_),
 #endif
         type_(model.type()),
         time_stamp_(model.time_stamp()),
         flags_(model.flags()) {
   }
 
   void set_type(ui::EventType type) { type_ = type; }
+  void set_time_stamp(base::Time time_stamp) { time_stamp_ = time_stamp; }
 
  private:
   void operator=(const Event&);
 
   NativeEvent native_event_;
 #if defined(TOOLKIT_USES_GTK)
   GdkEvent* gdk_event_;
 #endif
   ui::EventType type_;
   base::Time time_stamp_;
@@ skipping 305 matching lines @@
  private:
   // Data associated with the drag/drop session.
   const ui::OSExchangeData& data_;
 
   // Bitmask of supported ui::DragDropTypes::DragOperation by the source.
   int source_operations_;
 
   DISALLOW_COPY_AND_ASSIGN(DropTargetEvent);
 };
 
+////////////////////////////////////////////////////////////////////////////////
+// GestureEvent class
+//
+////////////////////////////////////////////////////////////////////////////////
+class VIEWS_EXPORT GestureEvent : public LocatedEvent {
+ public:
+  GestureEvent(ui::EventType type, int x, int y, int flags,
+               base::Time time_stamp, float delta_x, float delta_y);
+
+  float delta_x() const { return delta_x_; }
+  float delta_y() const { return delta_y_; }
+
+ private:
+  float delta_x_;
+  float delta_y_;
+
+  DISALLOW_COPY_AND_ASSIGN(GestureEvent);
+};
+
 }  // namespace views
 
 #endif  // VIEWS_EVENTS_EVENT_H_