Source/core/html/canvas/WebGLRenderingContext.h - Issue 1151163002: Oilpan: eagerly finalize WebGLRenderingContext objects.

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Issue 1151163002: Oilpan: eagerly finalize WebGLRenderingContext objects. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: add explanatory comment Created 5 years, 6 months ago

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1 /*	1 /*

2 * Copyright (C) 2009 Apple Inc. All rights reserved.	2 * Copyright (C) 2009 Apple 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

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33 class WebGLRenderingContext final : public WebGLRenderingContextBase {	33 class WebGLRenderingContext final : public WebGLRenderingContextBase {

34 DEFINE_WRAPPERTYPEINFO();	34 DEFINE_WRAPPERTYPEINFO();

35 public:	35 public:

36 static PassOwnPtrWillBeRawPtr<WebGLRenderingContext> create(HTMLCanvasElemen t*, const CanvasContextCreationAttributes&);	36 static PassOwnPtrWillBeRawPtr<WebGLRenderingContext> create(HTMLCanvasElemen t*, const CanvasContextCreationAttributes&);

37 virtual ~WebGLRenderingContext();	37 virtual ~WebGLRenderingContext();

38	38

39 virtual unsigned version() const override { return 1; }	39 virtual unsigned version() const override { return 1; }

40 virtual String contextName() const override { return "WebGLRenderingContext" ; }	40 virtual String contextName() const override { return "WebGLRenderingContext" ; }

41 virtual void registerContextExtensions() override;	41 virtual void registerContextExtensions() override;

42	42

	43 EAGERLY_FINALIZE();

43 DECLARE_VIRTUAL_TRACE();	44 DECLARE_VIRTUAL_TRACE();

44	45

45 private:	46 private:

46 WebGLRenderingContext(HTMLCanvasElement*, PassOwnPtr<WebGraphicsContext3D>, const WebGLContextAttributes&);	47 WebGLRenderingContext(HTMLCanvasElement*, PassOwnPtr<WebGraphicsContext3D>, const WebGLContextAttributes&);

47	48

48 // Enabled extension objects.	49 // Enabled extension objects.

49 RefPtrWillBeMember<ANGLEInstancedArrays> m_angleInstancedArrays;	50 RefPtrWillBeMember<ANGLEInstancedArrays> m_angleInstancedArrays;

50 RefPtrWillBeMember<CHROMIUMSubscribeUniform> m_chromiumSubscribeUniform;	51 RefPtrWillBeMember<CHROMIUMSubscribeUniform> m_chromiumSubscribeUniform;

51 RefPtrWillBeMember<EXTBlendMinMax> m_extBlendMinMax;	52 RefPtrWillBeMember<EXTBlendMinMax> m_extBlendMinMax;

52 RefPtrWillBeMember<EXTFragDepth> m_extFragDepth;	53 RefPtrWillBeMember<EXTFragDepth> m_extFragDepth;

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71 RefPtrWillBeMember<WebGLDepthTexture> m_webglDepthTexture;	72 RefPtrWillBeMember<WebGLDepthTexture> m_webglDepthTexture;

72 };	73 };

73	74

74 DEFINE_TYPE_CASTS(WebGLRenderingContext, CanvasRenderingContext, context,	75 DEFINE_TYPE_CASTS(WebGLRenderingContext, CanvasRenderingContext, context,

75 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) == 1,	76 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) == 1,

76 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) == 1) ;	77 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) == 1) ;

77	78

78 } // namespace blink	79 } // namespace blink

79	80

80 #endif // WebGLRenderingContext_h	81 #endif // WebGLRenderingContext_h

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