Collapse the API surface on WebInputEvent via accessor functions.

chrome/browser/chromeos/first_run/first_run_view.cc

Index: chrome/browser/chromeos/first_run/first_run_view.cc
diff --git a/chrome/browser/chromeos/first_run/first_run_view.cc b/chrome/browser/chromeos/first_run/first_run_view.cc
index 7df04171624ec028b1cdb9e53a018dbba8abbf36..e03e24a6d3ba6013c624e3d8010605f4366a78bb 100644
--- a/chrome/browser/chromeos/first_run/first_run_view.cc
+++ b/chrome/browser/chromeos/first_run/first_run_view.cc
@@ -63,9 +63,9 @@ bool FirstRunView::PreHandleGestureEvent(
     content::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 chromeos