Source/modules/webmidi/MIDIErrorCallback.h - Issue 111603006: Simplify invokeCallback() and support void return values for IDL callbacks

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Side by Side Diff: Source/modules/webmidi/MIDIErrorCallback.h

Issue 111603006: Simplify invokeCallback() and support void return values for IDL callbacks (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 7 years ago

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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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31 #ifndef MIDIErrorCallback_h	31 #ifndef MIDIErrorCallback_h

32 #define MIDIErrorCallback_h	32 #define MIDIErrorCallback_h

33	33

34 namespace WebCore {	34 namespace WebCore {

35	35

36 class DOMError;	36 class DOMError;

37	37

38 class MIDIErrorCallback {	38 class MIDIErrorCallback {

39 public:	39 public:

40 virtual ~MIDIErrorCallback() { }	40 virtual ~MIDIErrorCallback() { }

41 virtual bool handleEvent(DOMError*) = 0;	41 virtual void handleEvent(DOMError*) = 0;

42 };	42 };

43	43

44 } // namespace WebCore	44 } // namespace WebCore

45	45

46 #endif // MIDIErrorCallback_h	46 #endif // MIDIErrorCallback_h

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