Collapse the API surface on WebInputEvent via accessor functions.

components/plugins/renderer/webview_plugin.cc

Index: components/plugins/renderer/webview_plugin.cc
diff --git a/components/plugins/renderer/webview_plugin.cc b/components/plugins/renderer/webview_plugin.cc
index 8d45c4201aed4e7b9429fc053c946a038c98455f..ca420dc1862c9b967116dc83a8d4095aea4060d5 100644
--- a/components/plugins/renderer/webview_plugin.cc
+++ b/components/plugins/renderer/webview_plugin.cc
@@ -192,15 +192,15 @@ blink::WebInputEventResult WebViewPlugin::handleInputEvent(
     WebCursorInfo& cursor) {
   // For tap events, don't handle them. They will be converted to
   // mouse events later and passed to here.
-  if (event.type == WebInputEvent::GestureTap)
+  if (event.type() == WebInputEvent::GestureTap)
     return blink::WebInputEventResult::NotHandled;
 
   // For LongPress events we return false, since otherwise the context menu will
   // be suppressed. https://crbug.com/482842
-  if (event.type == WebInputEvent::GestureLongPress)
+  if (event.type() == WebInputEvent::GestureLongPress)
     return blink::WebInputEventResult::NotHandled;
 
-  if (event.type == WebInputEvent::ContextMenu) {
+  if (event.type() == WebInputEvent::ContextMenu) {
     if (delegate_) {
       const WebMouseEvent& mouse_event =
           reinterpret_cast<const WebMouseEvent&>(event);