Collapse the API surface on WebInputEvent via accessor functions.

blimp/client/core/input/blimp_input_manager.cc

Index: blimp/client/core/input/blimp_input_manager.cc
diff --git a/blimp/client/core/input/blimp_input_manager.cc b/blimp/client/core/input/blimp_input_manager.cc
index 5b2b3867622fa46062852e0cdac0c58423e38b91..cffe91829fc68b2d05a4800086cc4ccf28c0f495 100644
--- a/blimp/client/core/input/blimp_input_manager.cc
+++ b/blimp/client/core/input/blimp_input_manager.cc
@@ -79,8 +79,8 @@ void BlimpInputManager::OnGestureEvent(const ui::GestureEventData& gesture) {
   // to stop providing shift meta values to synthetic MotionEvents. This
   // prevents unintended shift+click interpretation of all accessibility clicks.
   // See crbug.com/443247.
-  if (web_gesture.type == blink::WebInputEvent::GestureTap &&
-      web_gesture.modifiers == blink::WebInputEvent::ShiftKey) {
+  if (web_gesture.type() == blink::WebInputEvent::GestureTap &&
+      web_gesture.modifiers() == blink::WebInputEvent::ShiftKey) {
     web_gesture.setModifiers(0);
   }