Remove the default wheel event handler from blink.

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 59343cf0b87a57494012857cfe3f341a1100cd2f..bacf673ef65b60a1b782491766b6abf20bd54ea7 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1157,8 +1157,6 @@ void RenderView::ApplyWebPreferences(const WebPreferences& prefs,
   settings->setDoubleTapToZoomEnabled(true);
   web_view->setMaximumLegibleScale(prefs.default_maximum_page_scale_factor);
 #endif
-
-  settings->setWheelGesturesEnabled(UseGestureBasedWheelScrolling());

[bokan, 2016/06/08 15:26:51]

Should we remove UseGestureBasedWheelScrolling() as well or will you do that in
a separate patch?

[dtapuska, 2016/06/08 15:36:04]

separate patch.

 }
 
 /*static*/