Web MIDI: deprecate MIDIMessageEvent.receivedTime

third_party/WebKit/Source/modules/webmidi/MIDIMessageEvent.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/webmidi/MIDIMessageEvent.h"
 
 #include "core/dom/ExecutionContext.h"
-#include "core/frame/Deprecation.h"
 #include "modules/webmidi/MIDIMessageEventInit.h"
 
 namespace blink {
 
 MIDIMessageEvent::MIDIMessageEvent(ExecutionContext* context,
                                    const AtomicString& type,
                                    const MIDIMessageEventInit& initializer)
-    : Event(type, initializer), m_receivedTime(0.0) {
-  if (initializer.hasReceivedTime()) {
-    Deprecation::countDeprecation(context,
-                                  UseCounter::MIDIMessageEventReceivedTime);
-    m_receivedTime = initializer.receivedTime();
-  }
+    : Event(type, initializer) {
   if (initializer.hasData())
     m_data = initializer.data();
 }
 
 }  // namespace blink