Source/platform/audio/AudioSourceProviderClient.h - Issue 294053006: Oilpan: Use transition types for HTMLMediaElement and make AudioSourceProviderClient a GC mixin.

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Issue 294053006: Oilpan: Use transition types for HTMLMediaElement and make AudioSourceProviderClient a GC mixin. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: removed build fix Created 6 years, 6 months ago

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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	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

11 * documentation and/or other materials provided with the distribution.	11 * documentation and/or other materials provided with the distribution.

12 *	12 *

13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN Y	13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN Y

14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED	14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE	15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN Y	16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN Y

17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES	17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;	18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O N	19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O N

20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS	21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

23 */	23 */

24	24

25 #ifndef AudioSourceProviderClient_h	25 #ifndef AudioSourceProviderClient_h

26 #define AudioSourceProviderClient_h	26 #define AudioSourceProviderClient_h

27	27

	28 #include "platform/heap/Handle.h"

	29

28 namespace WebCore {	30 namespace WebCore {

29	31

30 class AudioSourceProviderClient {	32 class AudioSourceProviderClient : public WillBeGarbageCollectedMixin {

31 public:	33 public:

32 virtual void setFormat(size_t numberOfChannels, float sampleRate) = 0;	34 virtual void setFormat(size_t numberOfChannels, float sampleRate) = 0;

33 virtual void lock() { }	35 virtual void lock() { }

34 virtual void unlock() { }	36 virtual void unlock() { }

	37 virtual void trace(Visitor*) { }

35 protected:	38 protected:

36 virtual ~AudioSourceProviderClient() { }	39 virtual ~AudioSourceProviderClient() { }

37 };	40 };

38	41

39 } // WebCore	42 } // WebCore

40	43

41 #endif // AudioSourceProviderClient_h	44 #endif // AudioSourceProviderClient_h

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