[InputEvent] Fill |data| field for 'input' event InsertText

third_party/WebKit/Source/core/editing/commands/EditCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2007 Apple, 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 35 matching lines @@
 
 EditCommand::~EditCommand()
 {
 }
 
 EditAction EditCommand::editingAction() const
 {
     return EditActionUnspecified;
 }
 
+String EditCommand::textDataForInputEvent() const
+{
+    return emptyString();
+}
+
 static inline EditCommandComposition* compositionIfPossible(EditCommand* command)
 {
     if (!command->isCompositeEditCommand())
         return 0;
     return toCompositeEditCommand(command)->composition();
 }
 
 void EditCommand::setStartingSelection(const VisibleSelection& selection)
 {
     for (EditCommand* command = this; ; command = command->m_parent) {
@@ skipping 57 matching lines @@
 
 DEFINE_TRACE(EditCommand)
 {
     visitor->trace(m_document);
     visitor->trace(m_startingSelection);
     visitor->trace(m_endingSelection);
     visitor->trace(m_parent);
 }
 
 } // namespace blink