Collapse the API surface on WebInputEvent via accessor functions.

ui/web_dialogs/web_dialog_web_contents_delegate.cc

Index: ui/web_dialogs/web_dialog_web_contents_delegate.cc
diff --git a/ui/web_dialogs/web_dialog_web_contents_delegate.cc b/ui/web_dialogs/web_dialog_web_contents_delegate.cc
index 36baa4c82c30f8c156b5cd2bff93345120930f87..2f21c77b68925e3424e002813facba60a279caa1 100644
--- a/ui/web_dialogs/web_dialog_web_contents_delegate.cc
+++ b/ui/web_dialogs/web_dialog_web_contents_delegate.cc
@@ -60,9 +60,9 @@ bool WebDialogWebContentsDelegate::PreHandleGestureEvent(
     WebContents* source,
     const blink::WebGestureEvent& event) {
   // Disable pinch zooming.
-  return event.type == blink::WebGestureEvent::GesturePinchBegin ||
-      event.type == blink::WebGestureEvent::GesturePinchUpdate ||
-      event.type == blink::WebGestureEvent::GesturePinchEnd;
+  return event.type() == blink::WebGestureEvent::GesturePinchBegin ||
+         event.type() == blink::WebGestureEvent::GesturePinchUpdate ||
+         event.type() == blink::WebGestureEvent::GesturePinchEnd;
 }
 
 }  // namespace ui