ozone: evdev: Convert CHECKs to DCHECKs per style guide

ui/events/ozone/evdev/event_modifiers_evdev.cc

Index: ui/events/ozone/evdev/event_modifiers_evdev.cc
diff --git a/ui/events/ozone/evdev/event_modifiers_evdev.cc b/ui/events/ozone/evdev/event_modifiers_evdev.cc
index d867b5eef7d03b7204be4e906a8613eacbc7d1ce..cee7c1c98f85d0f053ffdef915bfa39db8ed88d7 100644
--- a/ui/events/ozone/evdev/event_modifiers_evdev.cc
+++ b/ui/events/ozone/evdev/event_modifiers_evdev.cc
@@ -34,7 +34,7 @@ EventModifiersEvdev::EventModifiersEvdev()
 EventModifiersEvdev::~EventModifiersEvdev() {}
 
 void EventModifiersEvdev::UpdateModifier(unsigned int modifier, bool down) {
-  CHECK_LT(modifier, EVDEV_NUM_MODIFIERS);
+  DCHECK_LT(modifier, EVDEV_NUM_MODIFIERS);
 
   if (down) {
     modifiers_down_[modifier]++;
@@ -49,7 +49,7 @@ void EventModifiersEvdev::UpdateModifier(unsigned int modifier, bool down) {
 }
 
 void EventModifiersEvdev::UpdateModifierLock(unsigned int modifier, bool down) {
-  CHECK_LT(modifier, EVDEV_NUM_MODIFIERS);
+  DCHECK_LT(modifier, EVDEV_NUM_MODIFIERS);
 
   if (down)
     modifier_flags_locked_ ^= kEventFlagFromModifiers[modifier];