[InputEvent] Move 'beforeinput' logic into |CompositeEditCommand::willApplyEditing()| (3/3)

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

 /*
  * Copyright (C) 2005, 2006, 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 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef EditCommand_h
 #define EditCommand_h
 
 #include "core/CoreExport.h"
 #include "core/editing/VisibleSelection.h"
-#include "core/events/InputEvent.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class CompositeEditCommand;
 class Document;
 class EditingState;
 
 class CORE_EXPORT EditCommand : public GarbageCollectedFinalized<EditCommand> {
  public:
   virtual ~EditCommand();
 
   void setParent(CompositeEditCommand*);
 
-  virtual InputEvent::InputType inputType() const;

[chongz, 2016/12/20 04:48:58]

Moved all |InputEvent| related stuff to |CompositeEditCommand| since we can only
"apply()" a |CompositeEditCommand|.

-
   const VisibleSelection& startingSelection() const {
     return m_startingSelection;
   }
   const VisibleSelection& endingSelection() const { return m_endingSelection; }
 
   virtual bool isSimpleEditCommand() const { return false; }
   virtual bool isCompositeEditCommand() const { return false; }
   bool isTopLevelCommand() const { return !m_parent; }
 
   // The |EditingState*| argument must not be nullptr.
   virtual void doApply(EditingState*) = 0;
 
-  // |TypingCommand| will return the text of the last |m_commands|.
-  virtual String textDataForInputEvent() const;
-
   DECLARE_VIRTUAL_TRACE();
 
  protected:
   explicit EditCommand(Document&);
 
   Document& document() const { return *m_document.get(); }
   CompositeEditCommand* parent() const { return m_parent; }
   void setStartingSelection(const VisibleSelection&);
   void setEndingSelection(const SelectionInDOMTree&);
   // TODO(yosin): |setEndingVisibleSelection()| will take |SelectionInUndoStep|
@@ skipping 31 matching lines @@
 
 DEFINE_TYPE_CASTS(SimpleEditCommand,
                   EditCommand,
                   command,
                   command->isSimpleEditCommand(),
                   command.isSimpleEditCommand());
 
 }  // namespace blink
 
 #endif  // EditCommand_h