Re-enable passthrough touch event queue.

content/browser/renderer_host/input/input_router_impl_perftest.cc

 // 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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "content/browser/renderer_host/input/input_ack_handler.h"
 #include "content/browser/renderer_host/input/input_router_client.h"
 #include "content/browser/renderer_host/input/input_router_impl.h"
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"
+#include "content/public/common/content_features.h"
 #include "ipc/ipc_sender.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
 #include "ui/events/base_event_utils.h"
 #include "ui/events/blink/web_input_event_traits.h"
 #include "ui/gfx/geometry/vector2d_f.h"
 
 using base::TimeDelta;
 using blink::WebGestureEvent;
 using blink::WebInputEvent;
@@ skipping 172 matching lines @@
         true);
   }
 
  private:
   const char* test_name_;
   int64_t event_count_;
   base::TimeTicks start_;
   DISALLOW_COPY_AND_ASSIGN(InputEventTimer);
 };
 
+bool ShouldBlockEventStream(const blink::WebInputEvent& event) {
+  return ui::WebInputEventTraits::ShouldBlockEventStream(
+      event,
+      base::FeatureList::IsEnabled(features::kRafAlignedTouchInputEvents));
+}
+
 }  // namespace
 
 class InputRouterImplPerfTest : public testing::Test {
  public:
   InputRouterImplPerfTest() : last_input_id_(0) {}
   ~InputRouterImplPerfTest() override {}
 
  protected:
   // testing::Test
   void SetUp() override {
@@ skipping 21 matching lines @@
     input_router_->SendGestureEvent(
         GestureEventWithLatencyInfo(gesture, latency));
   }
 
   void SendEvent(const WebTouchEvent& touch, const ui::LatencyInfo& latency) {
     input_router_->SendTouchEvent(TouchEventWithLatencyInfo(touch, latency));
   }
 
   void SendEventAckIfNecessary(const blink::WebInputEvent& event,
                                InputEventAckState ack_result) {
-    if (!ui::WebInputEventTraits::ShouldBlockEventStream(event))
+    if (!ShouldBlockEventStream(event))
       return;
     InputEventAck ack(InputEventAckSource::COMPOSITOR_THREAD, event.type(),
                       ack_result);
     InputHostMsg_HandleInputEvent_ACK response(0, ack);
     input_router_->OnMessageReceived(response);
   }
 
   void OnHasTouchEventHandlers(bool has_handlers) {
     input_router_->OnMessageReceived(
         ViewHostMsg_HasTouchEventHandlers(0, has_handlers));
@@ skipping 127 matching lines @@
 
 TEST_F(InputRouterImplPerfTest, TouchSwipeToGestureScroll) {
   SimulateTouchAndScrollEventSequence("TouchSwipeToGestureScroll ",
                                       kDefaultSteps,
                                       kDefaultOrigin,
                                       kDefaultDistance,
                                       kDefaultIterations);
 }
 
 }  // namespace content