Eager Gesture Recognizer (WIP)

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index 700aece9eb79080ed3587257a661ecd65ce04b25..4a1df1458cc189f8ab0e6957dd587cac8911a1b2 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -68,7 +68,9 @@
 #include "ui/compositor/layer.h"
 #include "ui/events/event.h"
 #include "ui/events/event_utils.h"
+#include "ui/events/gestures/gesture_event_queue.h"
 #include "ui/events/gestures/gesture_recognizer.h"
+#include "ui/events/gestures/touch_point_state.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/rect_conversions.h"
@@ -2900,8 +2902,14 @@ void RenderWidgetHostViewAura::OnTouchEvent(ui::TouchEvent* event) {
     event->StopPropagation();
 
   if (point) {
-    if (host_->ShouldForwardTouchEvent())
+    if (host_->ShouldForwardTouchEvent()) {
       host_->ForwardTouchEventWithLatencyInfo(touch_event_, *event->latency());
+      aura::WindowEventDispatcher* dispatcher = window_->GetDispatcher();
+      if (!dispatcher)
+        return;
+      dispatcher->OnTouchEventForGestures(
+          event, ui::TouchPointState::WAIT_FOR_ACK);
+    }
     UpdateWebTouchEventAfterDispatch(&touch_event_, point);
   }
 }