ozone: evdev: Add libgestures bindings for touchpad & mouse support

ui/events/ozone/evdev/event_factory_evdev.h

 // Copyright 2014 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 UI_EVENTS_OZONE_EVDEV_EVENT_FACTORY_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_EVENT_FACTORY_EVDEV_H_
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/task_runner.h"
 #include "ui/events/events_export.h"
 #include "ui/events/ozone/evdev/event_converter_evdev.h"
 #include "ui/events/ozone/evdev/event_modifiers_evdev.h"
 #include "ui/events/ozone/event_factory_ozone.h"
 
 namespace ui {
 
 class CursorDelegateEvdev;
 class DeviceManagerEvdev;
 
 // Ozone events implementation for the Linux input subsystem ("evdev").
 class EVENTS_EXPORT EventFactoryEvdev : public EventFactoryOzone {
  public:
   EventFactoryEvdev();
   explicit EventFactoryEvdev(CursorDelegateEvdev* cursor);
   virtual ~EventFactoryEvdev();
 
+  void DispatchEvent(Event* event);
+
   // EventFactoryOzone:
   virtual void StartProcessingEvents() OVERRIDE;
   virtual void SetFileTaskRunner(scoped_refptr<base::TaskRunner> task_runner)
       OVERRIDE;
   virtual void WarpCursorTo(gfx::AcceleratedWidget widget,
                             const gfx::PointF& location) OVERRIDE;
 
  private:
   // Open device at path & starting processing events (on UI thread).
   void AttachInputDevice(const base::FilePath& file_path,
@@ skipping 19 matching lines @@
 
   // Task runner for file I/O.
   scoped_refptr<base::TaskRunner> file_task_runner_;
 
   // Modifier key state (shift, ctrl, etc).
   EventModifiersEvdev modifiers_;
 
   // Cursor movement.
   CursorDelegateEvdev* cursor_;
 
+  // Dispatch callback for events.
+  EventDispatchCallback dispatch_callback_;
+
   // Support weak pointers for attach & detach callbacks.
   base::WeakPtrFactory<EventFactoryEvdev> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EventFactoryEvdev);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_EVENT_FACTORY_EVDEV_H_