Add constructors to WebInputEvents and setters so we can work at cleaning up these public structs.

content/browser/renderer_host/input/touch_event_queue.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 <utility>
 
 #include "base/auto_reset.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/trace_event/trace_event.h"
 #include "content/browser/renderer_host/input/timeout_monitor.h"
 #include "content/common/input/web_touch_event_traits.h"
+#include "ui/events/base_event_utils.h"
 #include "ui/gfx/geometry/point_f.h"
 
 using blink::WebInputEvent;
 using blink::WebTouchEvent;
 using blink::WebTouchPoint;
 using ui::LatencyInfo;
 
 namespace content {
 namespace {
 
@@ skipping 471 matching lines @@
   // triggered by TouchEventQueue::AckTouchEventToClient, which has just
   // received an ack for the in-flight event. We leave the head of the queue
   // untouched since it is the in-flight event.
   //
   // However, for the (integration) tests in RenderWidgetHostTest that trigger
   // this method indirectly, they push the TouchScrollStarted event into
   // TouchEventQueue without any way to dispatch it. Below we added a check for
   // non-empty queue to keep those tests as-is w/o exposing internals of this
   // class all the way up.
   if (!touch_queue_.empty()) {
-    TouchEventWithLatencyInfo touch;
-    touch.event.type = WebInputEvent::TouchScrollStarted;
-    touch.event.uniqueTouchEventId = 0;
-    touch.event.touchesLength = 0;
+    TouchEventWithLatencyInfo touch(
+        WebInputEvent::TouchScrollStarted, WebInputEvent::NoModifiers,
+        ui::EventTimeStampToSeconds(base::TimeTicks::Now()), LatencyInfo());

[majidvp, 2016/12/19 20:09:52]

nit: s/base::TimeTicks::Now()/ui::EventTimeForNow()/

[dtapuska, 2016/12/20 19:49:21]

Done.

     touch.event.dispatchType = WebInputEvent::EventNonBlocking;
 
     auto it = touch_queue_.begin();
     DCHECK(it != touch_queue_.end());
     touch_queue_.insert(++it,
                         base::MakeUnique<CoalescedWebTouchEvent>(touch, false));
   }
 }
 
 void TouchEventQueue::ProcessTouchAck(InputEventAckState ack_result,
@@ skipping 415 matching lines @@
     if (ack_result == INPUT_EVENT_ACK_STATE_CONSUMED)
       send_touch_events_async_ = false;
     has_handler_for_current_sequence_ |=
         ack_result != INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS;
   } else if (WebTouchEventTraits::IsTouchSequenceEnd(event)) {
     has_handler_for_current_sequence_ = false;
   }
 }
 
 }  // namespace content