GtkTouchContextHelper is only used by WebKitWebViewBase, since it's the only one that can create touch events. The code can be simplified if the events are processed in the view, and the native touch events are created with the native event and touch points.
Created attachment 239857 [details] Patch
Thanks for the patch. If this patch contains new public API please make sure it follows the guidelines for new WebKit2 GTK+ API. See http://trac.webkit.org/wiki/WebKitGTK/AddingNewWebKit2API
Comment on attachment 239857 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=239857&action=review Another file nuked yay! Everything seems to be right, it's a r+ for me, but consider my suggestions before landing. > Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:806 > +static void webkitWebViewBaseGetTouchPointForEvent(WebKitWebViewBase* webViewBase, GdkEvent* event, Vector<WebPlatformTouchPoint>& touchPoints) Nit: GetTouchPoints > Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:811 > + for (auto it = priv->touchEvents.begin(); it != priv->touchEvents.end(); ++it) { You can use a modern for loop here. for (auto& touchEvent : priv->touchEvents) > Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:828 > + } I am not sure a lambda is appropriate here, for me it seems far more confusing than calling a function.
Committed r174817: <http://trac.webkit.org/changeset/174817>