[Android] Out with the Android GR, in with the new unified C++ GR

content/browser/renderer_host/input/gesture_event_packet.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 CONTENT_BROWSER_RENDERER_HOST_INPUT_GESTURE_EVENT_PACKET_H_
-#define CONTENT_BROWSER_RENDERER_HOST_INPUT_GESTURE_EVENT_PACKET_H_
-
-#include "content/common/content_export.h"
-#include "third_party/WebKit/public/web/WebInputEvent.h"
-
-namespace content {
-
-// Acts as a transport container for gestures created (directly or indirectly)
-// by a touch event.
-class CONTENT_EXPORT GestureEventPacket {
- public:
-  enum GestureSource {
-    UNDEFINED = -1,        // Used only for a default-constructed packet.
-    INVALID,               // The source of the gesture was invalid.
-    TOUCH_SEQUENCE_START,  // The start of a new gesture sequence.
-    TOUCH_SEQUENCE_END,    // The end of gesture sequence.
-    TOUCH_START,           // A touch down occured during a gesture sequence.
-    TOUCH_MOVE,            // A touch move occured during a gesture sequence.
-    TOUCH_END,             // A touch up occured during a gesture sequence.
-    TOUCH_TIMEOUT,         // Timeout from an existing gesture sequence.
-  };
-
-  GestureEventPacket();
-  GestureEventPacket(const GestureEventPacket& other);
-  ~GestureEventPacket();
-  GestureEventPacket& operator=(const GestureEventPacket& other);
-
-  // Factory methods for creating a packet from a particular event.
-  static GestureEventPacket FromTouch(const blink::WebTouchEvent& event);
-  static GestureEventPacket FromTouchTimeout(
-      const blink::WebGestureEvent& event);
-
-  void Push(const blink::WebGestureEvent& gesture);
-
-  const blink::WebGestureEvent& gesture(size_t i) const { return gestures_[i]; }
-  size_t gesture_count() const { return gesture_count_; }
-  GestureSource gesture_source() const { return gesture_source_; }
-
-private:
-  explicit GestureEventPacket(GestureSource source);
-
-  enum { kMaxGesturesPerTouch = 5 };
-  blink::WebGestureEvent gestures_[kMaxGesturesPerTouch];
-  size_t gesture_count_;
-  GestureSource gesture_source_;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_GESTURE_EVENT_PACKET_H_