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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef MIDIErrorCallback_h | 31 #ifndef MIDIErrorCallback_h |
32 #define MIDIErrorCallback_h | 32 #define MIDIErrorCallback_h |
33 | 33 |
34 #include "wtf/PassRefPtr.h" | |
35 #include "wtf/RefCounted.h" | 34 #include "wtf/RefCounted.h" |
36 | 35 |
37 namespace WebCore { | 36 namespace WebCore { |
38 | 37 |
39 class DOMError; | 38 class DOMError; |
40 class ScriptExecutionContext; | |
41 | 39 |
42 class MIDIErrorCallback : public RefCounted<MIDIErrorCallback> { | 40 class MIDIErrorCallback : public RefCounted<MIDIErrorCallback> { |
43 public: | 41 public: |
44 virtual ~MIDIErrorCallback() { } | 42 virtual ~MIDIErrorCallback() { } |
45 virtual bool handleEvent(DOMError*) = 0; | 43 virtual bool handleEvent(DOMError*) = 0; |
46 | |
47 // Helper to post callback task. | |
48 void scheduleCallback(ScriptExecutionContext*, PassRefPtr<DOMError>); | |
49 }; | 44 }; |
50 | 45 |
51 } // namespace WebCore | 46 } // namespace WebCore |
52 | 47 |
53 #endif // MIDIErrorCallback_h | 48 #endif // MIDIErrorCallback_h |
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