Web MIDI: Replace ASSERT macros with DCHECK macros

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

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 32 matching lines @@
     : ActiveScriptWrappable(this)
     , ActiveDOMObject(access->getExecutionContext())
     , m_id(id)
     , m_manufacturer(manufacturer)
     , m_name(name)
     , m_type(type)
     , m_version(version)
     , m_access(access)
     , m_connection(ConnectionStateClosed)
 {
-    ASSERT(access);
-    ASSERT(type == TypeInput || type == TypeOutput);
-    ASSERT(state == PortState::MIDIPortStateDisconnected
+    DCHECK(access);
+    DCHECK(type == TypeInput || type == TypeOutput);
+    DCHECK(state == PortState::MIDIPortStateDisconnected
         || state == PortState::MIDIPortStateConnected);
     m_state = state;
 }
 
 String MIDIPort::connection() const
 {
     switch (m_connection) {
     case ConnectionStateOpen:
         return "open";
     case ConnectionStateClosed:
@@ skipping 53 matching lines @@
             break;
         case ConnectionStateClosed:
             // Will do nothing.
             setStates(PortState::MIDIPortStateDisconnected, ConnectionStateClosed);
             break;
         }
         break;
     case PortState::MIDIPortStateConnected:
         switch (m_connection) {
         case ConnectionStateOpen:
-            ASSERT_NOT_REACHED();
+            NOTREACHED();
             break;
         case ConnectionStatePending:
             // We do not use |setStates| in order not to dispatch events twice.
             // |open| calls |setStates|.
             m_state = PortState::MIDIPortStateConnected;
             open();
             break;
         case ConnectionStateClosed:
             setStates(PortState::MIDIPortStateConnected, ConnectionStateClosed);
             break;
@@ skipping 46 matching lines @@
     return ScriptPromise::cast(scriptState, toV8(this, scriptState->context()->Global(), scriptState->isolate()));
 }
 
 ScriptPromise MIDIPort::reject(ScriptState* scriptState, ExceptionCode ec, const String& message)
 {
     return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(ec, message));
 }
 
 void MIDIPort::setStates(PortState state, ConnectionState connection)
 {
-    ASSERT(state != PortState::MIDIPortStateDisconnected || connection != ConnectionStateOpen);
+    DCHECK(state != PortState::MIDIPortStateDisconnected || connection != ConnectionStateOpen);
     if (m_state == state && m_connection == connection)
         return;
     m_state = state;
     m_connection = connection;
     dispatchEvent(MIDIConnectionEvent::create(this));
     m_access->dispatchEvent(MIDIConnectionEvent::create(this));
 }
 
 } // namespace blink