Adding Event.Latency.Browser.WheelUI, Passing latency_info to ProcessMouse/MouseWheelEvent functions

content/browser/renderer_host/render_widget_host_input_event_router.cc

 // Copyright 2015 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/render_widget_host_input_event_router.h"
 
 #include "base/debug/dump_without_crashing.h"
 #include "cc/quads/surface_draw_quad.h"
 #include "cc/surfaces/surface_id_allocator.h"
 #include "cc/surfaces/surface_manager.h"
@@ skipping 124 matching lines @@
     RenderWidgetHostViewBase* root_view,
     blink::WebMouseEvent* event) {
   gfx::Point transformed_point;
   RenderWidgetHostViewBase* target = FindEventTarget(
       root_view, gfx::Point(event->x, event->y), &transformed_point);
   if (!target)
     return;
 
   event->x = transformed_point.x();
   event->y = transformed_point.y();
-
-  target->ProcessMouseEvent(*event);
+  // TODO(wjmaclean): Initialize latency info correctly for OOPIFs.
+  // https://crbug.com/613628
+  ui::LatencyInfo latency_info;
+  target->ProcessMouseEvent(*event, latency_info);
 }
 
 void RenderWidgetHostInputEventRouter::RouteMouseWheelEvent(
     RenderWidgetHostViewBase* root_view,
     blink::WebMouseWheelEvent* event) {
   gfx::Point transformed_point;
   RenderWidgetHostViewBase* target = FindEventTarget(
       root_view, gfx::Point(event->x, event->y), &transformed_point);
   if (!target)
     return;
 
   event->x = transformed_point.x();
   event->y = transformed_point.y();
-
-  target->ProcessMouseWheelEvent(*event);
+  // TODO(wjmaclean): Initialize latency info correctly for OOPIFs.
+  // https://crbug.com/613628
+  ui::LatencyInfo latency_info;
+  target->ProcessMouseWheelEvent(*event, latency_info);
 }
 
 void RenderWidgetHostInputEventRouter::RouteGestureEvent(
     RenderWidgetHostViewBase* root_view,
     blink::WebGestureEvent* event,
     const ui::LatencyInfo& latency) {
   // We use GestureTapDown to detect the start of a gesture sequence since there
   // is no WebGestureEvent equivalent for ET_GESTURE_BEGIN. Note that this
   // means the GestureFlingCancel that always comes between ET_GESTURE_BEGIN and
   // GestureTapDown is sent to the previous target, in case it is still in a
@@ skipping 112 matching lines @@
     const FrameHostMsg_HittestData_Params& params) {
   if (owner_map_.find(params.surface_id.id_namespace()) == owner_map_.end()) {
     return;
   }
   HittestData data;
   data.ignored_for_hittest = params.ignored_for_hittest;
   hittest_data_[params.surface_id] = data;
 }
 
 }  // namespace content