Revert 236254 "Replace old with new synthetic gesture framework."

trunk/src/content/browser/renderer_host/input/synthetic_gesture.cc

-// Copyright 2013 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.
-
-#include "content/browser/renderer_host/input/synthetic_gesture.h"
-
-#include "content/browser/renderer_host/input/synthetic_gesture_target.h"
-#include "content/browser/renderer_host/input/synthetic_pinch_gesture.h"
-#include "content/browser/renderer_host/input/synthetic_smooth_scroll_gesture.h"
-
-namespace content {
-namespace {
-
-template <typename GestureType, typename GestureParamsType>
-static scoped_ptr<SyntheticGesture> CreateGesture(
-    const SyntheticGestureParams& gesture_params) {
-  return scoped_ptr<SyntheticGesture>(
-      new GestureType(*GestureParamsType::Cast(&gesture_params)));
-}
-
-}  // namespace
-
-SyntheticGesture::SyntheticGesture() {}
-
-SyntheticGesture::~SyntheticGesture() {}
-
-scoped_ptr<SyntheticGesture> SyntheticGesture::Create(
-    const SyntheticGestureParams& gesture_params) {
-  switch (gesture_params.GetGestureType()) {
-    case SyntheticGestureParams::SMOOTH_SCROLL_GESTURE:
-      return CreateGesture<SyntheticSmoothScrollGesture,
-                           SyntheticSmoothScrollGestureParams>(gesture_params);
-    case SyntheticGestureParams::PINCH_GESTURE:
-      return CreateGesture<SyntheticPinchGesture,
-                           SyntheticPinchGestureParams>(gesture_params);
-  }
-  NOTREACHED() << "Invalid synthetic gesture type";
-  return scoped_ptr<SyntheticGesture>();
-}
-
-}  // namespace content