Eager Gesture Recognition on Aura

ui/events/gestures/gesture_recognizer_impl_mac.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 "base/macros.h"
 #include "ui/events/gestures/gesture_recognizer.h"
 
 namespace ui {
 
 namespace {
 
 // Stub implementation of GestureRecognizer for Mac. Currently only serves to
 // provide a no-op implementation of TransferEventsTo().
 class GestureRecognizerImplMac : public GestureRecognizer {
  public:
   GestureRecognizerImplMac() {}
   virtual ~GestureRecognizerImplMac() {}
 
  private:
-  virtual Gestures* ProcessTouchEventForGesture(
+  virtual bool ProcessTouchEventForGesture(const TouchEvent& event,
+                                           GestureConsumer* target) OVERRIDE {
+    return false;
+  }
+
+  virtual Gestures* ProcessTouchEventForGestureForOldAuraGR(
       const TouchEvent& event,
       ui::EventResult result,
       GestureConsumer* consumer) OVERRIDE {
     return NULL;
   }
+  virtual ScopedVector<GestureEvent>* AckTouchEventForGesture(
+      ui::EventResult result,
+      GestureConsumer* target) OVERRIDE {
+    return NULL;
+  }
   virtual bool CleanupStateForConsumer(GestureConsumer* consumer) OVERRIDE {
     return false;
   }
   virtual GestureConsumer* GetTouchLockedTarget(
       const TouchEvent& event) OVERRIDE {
     return NULL;
   }
   virtual GestureConsumer* GetTargetForGestureEvent(
       const GestureEvent& event) OVERRIDE {
     return NULL;
@@ skipping 19 matching lines @@
 
 }  // namespace
 
 // static
 GestureRecognizer* GestureRecognizer::Get() {
   CR_DEFINE_STATIC_LOCAL(GestureRecognizerImplMac, instance, ());
   return &instance;
 }
 
 }  // namespace ui