Cleans up events to just the parts we're actually using

sky/viewer/document_view.cc

Index: sky/viewer/document_view.cc
diff --git a/sky/viewer/document_view.cc b/sky/viewer/document_view.cc
index e0b9637f27b432cc0797fcf7e8cdfa6923e7b945..bd360b7690e348a2f5c292f5bb910f3fc7e8675a 100644
--- a/sky/viewer/document_view.cc
+++ b/sky/viewer/document_view.cc
@@ -361,7 +361,7 @@ void DocumentView::OnViewInputEvent(
             *touch_event, result, this)) {
       for (auto& gesture : *gestures) {
         scoped_ptr<blink::WebInputEvent> gesture_event =
-            ConvertEvent(mojo::Event::From(*gesture), device_pixel_ratio);
+            ConvertEvent(*gesture, device_pixel_ratio);
         if (gesture_event)
           web_view_->handleInputEvent(*gesture_event);
       }