Move the TouchEventQueue to be completely virtual.

content/browser/renderer_host/input/touch_event_queue_unittest.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/touch_event_queue.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
+#include "content/browser/renderer_host/input/legacy_touch_event_queue.h"
 #include "content/browser/renderer_host/input/timeout_monitor.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/input/web_touch_event_traits.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "ui/events/base_event_utils.h"
 
 using blink::WebGestureEvent;
 using blink::WebInputEvent;
 using blink::WebTouchEvent;
@@ skipping 291 matching lines @@
 
   int GetUniqueTouchEventID() { return sent_events_ids_.back(); }
 
  private:
   void SendTouchEvent() {
     SendTouchEvent(touch_event_);
     touch_event_.ResetPoints();
   }
 
   void ResetQueueWithConfig(const TouchEventQueue::Config& config) {
-    queue_.reset(new TouchEventQueue(this, config));
+    queue_.reset(new LegacyTouchEventQueue(this, config));
     queue_->OnHasTouchEventHandlers(true);
   }
 
-  std::unique_ptr<TouchEventQueue> queue_;
+  std::unique_ptr<LegacyTouchEventQueue> queue_;
   size_t acked_event_count_;
   WebTouchEvent last_acked_event_;
   std::vector<WebTouchEvent> sent_events_;
   InputEventAckState last_acked_event_state_;
   SyntheticWebTouchEvent touch_event_;
   std::unique_ptr<WebTouchEvent> followup_touch_event_;
   std::unique_ptr<WebGestureEvent> followup_gesture_event_;
   std::unique_ptr<InputEventAckState> sync_ack_result_;
   double slop_length_dips_;
   gfx::PointF anchor_;
@@ skipping 2407 matching lines @@
   EXPECT_EQ(WebInputEvent::TouchMove, sent_event().type());
   EXPECT_FALSE(sent_event().touchStartOrFirstTouchMove);
 
   ReleaseTouchPoint(0);
   SendTouchEventAck(INPUT_EVENT_ACK_STATE_CONSUMED);
   EXPECT_EQ(WebInputEvent::TouchEnd, sent_event().type());
   EXPECT_FALSE(sent_event().touchStartOrFirstTouchMove);
 }
 
 }  // namespace content