Re-enable Eager Gesture Recognition on Aura

ui/events/event.cc

 // Copyright (c) 2012 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 "ui/events/event.h"
 
 #if defined(USE_X11)
 #include <X11/extensions/XInput2.h>
 #include <X11/Xlib.h>
 #include <X11/keysym.h>
@@ skipping 150 matching lines @@
   CHECK(IsGestureEvent());
   return static_cast<const GestureEvent*>(this);
 }
 
 bool Event::HasNativeEvent() const {
   base::NativeEvent null_event;
   std::memset(&null_event, 0, sizeof(null_event));
   return !!std::memcmp(&native_event_, &null_event, sizeof(null_event));
 }
 
+void Event::DisableSynchronousHandling() {
+  result_ = static_cast<EventResult>(result_ | ER_DISABLE_SYNC_HANDLING);
+}
+
 void Event::StopPropagation() {
   // TODO(sad): Re-enable these checks once View uses dispatcher to dispatch
   // events.
   // CHECK(phase_ != EP_PREDISPATCH && phase_ != EP_POSTDISPATCH);
   CHECK(cancelable_);
   result_ = static_cast<EventResult>(result_ | ER_CONSUMED);
 }
 
 void Event::SetHandled() {
   // TODO(sad): Re-enable these checks once View uses dispatcher to dispatch
@@ skipping 789 matching lines @@
                    gfx::PointF(x, y),
                    time_stamp,
                    flags | EF_FROM_TOUCH),
       details_(details) {
 }
 
 GestureEvent::~GestureEvent() {
 }
 
 }  // namespace ui