| OLD | NEW |
|---|
| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All Rights Reserved. | 2 * Copyright (C) 2010 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 #include "wtf/HashSet.h" | 32 #include "wtf/HashSet.h" |
| 33 #include "wtf/PassOwnPtr.h" | 33 #include "wtf/PassOwnPtr.h" |
| 34 | 34 |
| 35 namespace blink { | 35 namespace blink { |
| 36 | 36 |
| 37 class Event; | 37 class Event; |
| 38 | 38 |
| 39 class EventQueue { | 39 class EventQueue { |
| 40 public: | 40 public: |
| 41 virtual ~EventQueue() { } | 41 virtual ~EventQueue() { } |
| 42 virtual void trace(Visitor*) { } | |
| 43 virtual bool enqueueEvent(PassRefPtr<Event>) = 0; | 42 virtual bool enqueueEvent(PassRefPtr<Event>) = 0; |
| 44 virtual bool cancelEvent(Event*) = 0; | 43 virtual bool cancelEvent(Event*) = 0; |
| 45 // The accumulated and all the future events will be discarded, no events wi
ll be dispatched anymore. | 44 // The accumulated and all the future events will be discarded, no events wi
ll be dispatched anymore. |
| 46 virtual void close() = 0; | 45 virtual void close() = 0; |
| 47 }; | 46 }; |
| 48 | 47 |
| 49 } | 48 } |
| 50 | 49 |
| 51 #endif // EventQueue_h | 50 #endif // EventQueue_h |
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