Make SyntheticPointerAction to flush the pointer action sequence

content/browser/renderer_host/input/synthetic_gesture_controller.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_controller.h"
 
 #include <utility>
 
 #include "base/trace_event/trace_event.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"
 #include "content/common/input/synthetic_smooth_scroll_gesture_params.h"
 #include "content/common/input_messages.h"
 #include "content/public/browser/render_widget_host.h"
 
 namespace content {
 
 SyntheticGestureController::SyntheticGestureController(
     std::unique_ptr<SyntheticGestureTarget> gesture_target)
-    : gesture_target_(std::move(gesture_target)) {}
+    : gesture_target_(std::move(gesture_target)) {
+  pointer_action_controller_.SetDefaultGestureSourceType(
+      gesture_target_->GetDefaultSyntheticGestureSourceType());
+}
 
 SyntheticGestureController::~SyntheticGestureController() {}
 
 void SyntheticGestureController::QueueSyntheticGesture(
     std::unique_ptr<SyntheticGesture> synthetic_gesture,
     const OnGestureCompleteCallback& completion_callback) {
   DCHECK(synthetic_gesture);
 
   bool was_empty = pending_gesture_queue_.IsEmpty();
 
@@ skipping 56 matching lines @@
     const OnGestureCompleteCallback& completion_callback,
     SyntheticGesture::Result result) {
   DCHECK_NE(result, SyntheticGesture::GESTURE_RUNNING);
   TRACE_EVENT_ASYNC_END0("input,benchmark",
                          "SyntheticGestureController::running",
                          &gesture);
 
   completion_callback.Run(result);
 }
 
+std::unique_ptr<SyntheticGesture>
+SyntheticGestureController::CreateSyntheticPointerAction(
+    const SyntheticPointerActionListParams& gesture_params) {
+  return pointer_action_controller_.CreateSyntheticPointerAction(
+      *SyntheticPointerActionListParams::Cast(&gesture_params));
+}
+
 SyntheticGestureController::GestureAndCallbackQueue::GestureAndCallbackQueue() {
 }
 
 SyntheticGestureController::GestureAndCallbackQueue::
     ~GestureAndCallbackQueue() {
 }
 
 }  // namespace content