Copying text closes the keyboard and the text input gets unfocused, forcing virtual keyboard is get…

Source/core/editing/FrameSelection.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 131 matching lines @@
     void setCaretRectNeedsUpdate() { CaretBase::setCaretRectNeedsUpdate(); }
 
     void didChangeFocus();
     void willBeModified(EAlteration, SelectionDirection);
 
     bool isNone() const { return m_selection.isNone(); }
     bool isCaret() const { return m_selection.isCaret(); }
     bool isRange() const { return m_selection.isRange(); }
     bool isCaretOrRange() const { return m_selection.isCaretOrRange(); }
     bool isInPasswordField() const;
+    bool isInTextField() const;
     bool isDirectional() const { return m_selection.isDirectional(); }
 
     // If this FrameSelection has a logical range which is still valid, this function return its clone. Otherwise,
     // the return value from underlying VisibleSelection's firstRange() is returned.
     PassRefPtrWillBeRawPtr<Range> firstRange() const;
 
     PassRefPtrWillBeRawPtr<Range> toNormalizedRange() const { return m_selection.toNormalizedRange(); }
 
     void nodeWillBeRemoved(Node&);
     void didUpdateCharacterData(CharacterData*, unsigned offset, unsigned oldLength, unsigned newLength);
@@ skipping 138 matching lines @@
 }
 } // namespace WebCore
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const WebCore::FrameSelection&);
 void showTree(const WebCore::FrameSelection*);
 #endif
 
 #endif // FrameSelection_h