src/content/browser/renderer_host/input/synthetic_gesture_target.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_H_
   6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_H_
   7
   8 #include "base/time/time.h"
   9 #include "content/browser/renderer_host/input/synthetic_gesture_new.h"
  10 #include "content/common/content_export.h"
  11 #include "content/common/input/synthetic_gesture_params.h"
  12
  13 namespace content {
  14
  15 class InputEvent;
  16
  17 // Interface between the synthetic gesture controller and the RWHV.
  18 class CONTENT_EXPORT SyntheticGestureTarget {
  19  public:
  20   SyntheticGestureTarget() {}
  21   virtual ~SyntheticGestureTarget() {}
  22
  23   virtual void QueueInputEventToPlatform(const InputEvent& event) = 0;
  24
  25   virtual void OnSyntheticGestureCompleted(
  26       SyntheticGestureNew::Result result) = 0;
  27
  28   virtual base::TimeDelta GetSyntheticGestureUpdateRate() const = 0;
  29
  30   virtual SyntheticGestureParams::GestureSourceType
  31       GetDefaultSyntheticGestureSourceType() const = 0;
  32   virtual bool SupportsSyntheticGestureSourceType(
  33       SyntheticGestureParams::GestureSourceType gesture_source_type) const = 0;
  34 };
  35
  36 }  // namespace content
  37
  38 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_H_