Editing: Add EditingState* argument to EditCommand::doApply.

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

 /*
  * Copyright (C) 2005, 2008 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 23 matching lines @@
 MergeIdenticalElementsCommand::MergeIdenticalElementsCommand(PassRefPtrWillBeRawPtr<Element> first, PassRefPtrWillBeRawPtr<Element> second)
     : SimpleEditCommand(first->document())
     , m_element1(first)
     , m_element2(second)
 {
     ASSERT(m_element1);
     ASSERT(m_element2);
     ASSERT(m_element1->nextSibling() == m_element2);
 }
 
-void MergeIdenticalElementsCommand::doApply()
+void MergeIdenticalElementsCommand::doApply(EditingState*)
 {
     if (m_element1->nextSibling() != m_element2 || !m_element1->hasEditableStyle() || !m_element2->hasEditableStyle())
         return;
 
     m_atChild = m_element2->firstChild();
 
     NodeVector children;
     getChildNodes(*m_element1, children);
 
     for (auto& child : children)
@@ skipping 29 matching lines @@
 
 DEFINE_TRACE(MergeIdenticalElementsCommand)
 {
     visitor->trace(m_element1);
     visitor->trace(m_element2);
     visitor->trace(m_atChild);
     SimpleEditCommand::trace(visitor);
 }
 
 } // namespace blink