Re-enable Eager Gesture Recognition on Aura

ui/events/gesture_detection/gesture_event_data_packet.cc

Index: ui/events/gesture_detection/gesture_event_data_packet.cc
diff --git a/ui/events/gesture_detection/gesture_event_data_packet.cc b/ui/events/gesture_detection/gesture_event_data_packet.cc
index 265300cc1fcdfb7bf0c137ce0e2d09b7790b464c..d55e0e98ce3d5f133a721b162311b479f82a9802 100644
--- a/ui/events/gesture_detection/gesture_event_data_packet.cc
+++ b/ui/events/gesture_detection/gesture_event_data_packet.cc
@@ -32,10 +32,6 @@ GestureEventDataPacket::GestureSource ToGestureSource(
 
 }  // namespace
 
-GestureEventDataPacket::GestureEventDataPacket()
-    : gesture_source_(UNDEFINED) {
-}
-
 GestureEventDataPacket::GestureEventDataPacket(
     base::TimeTicks timestamp,
     GestureSource source,
@@ -44,17 +40,25 @@ GestureEventDataPacket::GestureEventDataPacket(
     : timestamp_(timestamp),
       touch_location_(touch_location),
       raw_touch_location_(raw_touch_location),
-      gesture_source_(source) {
-  DCHECK_NE(gesture_source_, UNDEFINED);
+      gesture_source_(source),
+      ack_state_(AckState::PENDING) {
+}
+
+GestureEventDataPacket::GestureEventDataPacket()

[jdduke (slow), 2014/11/25 20:26:36]

I'm not sure this delegated constructor is any simpler...

[tdresser, 2014/11/26 15:17:18]

I'm not either.
Done.

+    : GestureEventDataPacket(base::TimeTicks(),
+                             UNDEFINED,
+                             gfx::PointF(),
+                             gfx::PointF()) {
 }
 
 GestureEventDataPacket::GestureEventDataPacket(
     const GestureEventDataPacket& other)
-    : timestamp_(other.timestamp_),
-      gestures_(other.gestures_),
-      touch_location_(other.touch_location_),
-      raw_touch_location_(other.raw_touch_location_),
-      gesture_source_(other.gesture_source_) {
+    : GestureEventDataPacket(other.timestamp_,
+                             other.gesture_source_,
+                             other.touch_location_,
+                             other.raw_touch_location_) {
+  gestures_ = other.gestures_;
+  ack_state_ = other.ack_state_;
 }
 
 GestureEventDataPacket::~GestureEventDataPacket() {