1 files changed, 5 insertions, 0 deletions
diff --git a/Source/WebKit/chromium/public/WebInputEvent.h b/Source/WebKit/chromium/public/WebInputEvent.h
index 57b1f4b5c..e42e45134 100644
--- a/Source/WebKit/chromium/public/WebInputEvent.h
+++ b/Source/WebKit/chromium/public/WebInputEvent.h
@@ -109,6 +109,9 @@ public:
         GestureTap,
         GestureTapDown,
         GestureDoubleTap,
+        GesturePinchBegin,
+        GesturePinchEnd,
+        GesturePinchUpdate,
 
         // WebTouchEvent
         TouchStart,
@@ -351,6 +354,8 @@ public:
     int y;
     int globalX;
     int globalY;
+
+    // NOTE: |deltaX| and |deltaY| represents the amount to scroll for Scroll gesture events. For Pinch gesture events, |deltaX| represents the scaling/magnification factor.
     float deltaX;
     float deltaY;