Remove untrusted event deprecation warning.

third_party/WebKit/Source/core/events/EventDispatcher.cpp

Index: third_party/WebKit/Source/core/events/EventDispatcher.cpp
diff --git a/third_party/WebKit/Source/core/events/EventDispatcher.cpp b/third_party/WebKit/Source/core/events/EventDispatcher.cpp
index 35b1567ec382c4b9db2fff14e0d916a34252dc0a..32d7df0d9b4b96999d486047c0ae726e1cb7b0cf 100644
--- a/third_party/WebKit/Source/core/events/EventDispatcher.cpp
+++ b/third_party/WebKit/Source/core/events/EventDispatcher.cpp
@@ -253,8 +253,6 @@ inline void EventDispatcher::dispatchEventPostProcess(EventDispatchHandlingState
                     break;
             }
         }
-        if (m_event->defaultHandled() && !m_event->isTrusted() && !isClick)
-            Deprecation::countDeprecation(m_node->document(), UseCounter::UntrustedEventDefaultHandled);
     }
 
     // Track the usage of sending a mousedown event to a select element to force