Collapse the API surface on WebInputEvent via accessor functions.

content/renderer/pepper/plugin_instance_throttler_impl.cc

Index: content/renderer/pepper/plugin_instance_throttler_impl.cc
diff --git a/content/renderer/pepper/plugin_instance_throttler_impl.cc b/content/renderer/pepper/plugin_instance_throttler_impl.cc
index 7bf7d967ffbc75f06e51ed3be8ec736df1b8cbbd..19e731cbd7382f4dcef2f27394ca2b9f71a9c29d 100644
--- a/content/renderer/pepper/plugin_instance_throttler_impl.cc
+++ b/content/renderer/pepper/plugin_instance_throttler_impl.cc
@@ -200,12 +200,12 @@ bool PluginInstanceThrottlerImpl::ConsumeInputEvent(
   // TODO(tommycli): We should instead show a custom context menu (probably
   // using PluginPlaceholder) so users aren't confused and try to click the
   // Flash-internal 'Play' menu item. This is a stopgap solution.
-  if (event.modifiers & blink::WebInputEvent::Modifiers::RightButtonDown)
+  if (event.modifiers() & blink::WebInputEvent::Modifiers::RightButtonDown)
     return false;
 
   if (state_ != THROTTLER_STATE_MARKED_ESSENTIAL &&
-      event.type == blink::WebInputEvent::MouseUp &&
-      (event.modifiers & blink::WebInputEvent::LeftButtonDown)) {
+      event.type() == blink::WebInputEvent::MouseUp &&
+      (event.modifiers() & blink::WebInputEvent::LeftButtonDown)) {
     bool was_throttled = IsThrottled();
     MarkPluginEssential(UNTHROTTLE_METHOD_BY_CLICK);
     return was_throttled;