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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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40 class LocalFrame; | 40 class LocalFrame; |
41 | 41 |
42 class UndoStep : public GarbageCollectedFinalized<UndoStep> { | 42 class UndoStep : public GarbageCollectedFinalized<UndoStep> { |
43 public: | 43 public: |
44 virtual ~UndoStep() {} | 44 virtual ~UndoStep() {} |
45 DEFINE_INLINE_VIRTUAL_TRACE() {} | 45 DEFINE_INLINE_VIRTUAL_TRACE() {} |
46 | 46 |
47 virtual bool belongsTo(const LocalFrame&) const = 0; | 47 virtual bool belongsTo(const LocalFrame&) const = 0; |
48 virtual void unapply(EditCommandSource) = 0; | 48 virtual void unapply(EditCommandSource) = 0; |
49 virtual void reapply(EditCommandSource) = 0; | 49 virtual void reapply(EditCommandSource) = 0; |
50 virtual InputEvent::InputType inputType() const = 0; | |
51 }; | 50 }; |
52 | 51 |
53 } // namespace blink | 52 } // namespace blink |
54 | 53 |
55 #endif | 54 #endif |
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