Source/core/dom/DocumentTiming.h - Issue 1314843009: Add DocumentTiming metrics for "time to first text paint"

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Issue 1314843009: Add DocumentTiming metrics for "time to first text paint" (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 5 years, 3 months ago

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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

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36 DISALLOW_ALLOCATION();	36 DISALLOW_ALLOCATION();

37 public:	37 public:

38 explicit DocumentTiming(Document&);	38 explicit DocumentTiming(Document&);

39	39

40 void markDomLoading();	40 void markDomLoading();

41 void markDomInteractive();	41 void markDomInteractive();

42 void markDomContentLoadedEventStart();	42 void markDomContentLoadedEventStart();

43 void markDomContentLoadedEventEnd();	43 void markDomContentLoadedEventEnd();

44 void markDomComplete();	44 void markDomComplete();

45 void markFirstLayout();	45 void markFirstLayout();

	46 void markFirstNonBlankText();

	47 void markFirstCustomFontText();

46	48

47 double domLoading() const { return m_domLoading; }	49 double domLoading() const { return m_domLoading; }

48 double domInteractive() const { return m_domInteractive; }	50 double domInteractive() const { return m_domInteractive; }

49 double domContentLoadedEventStart() const { return m_domContentLoadedEventSt art; }	51 double domContentLoadedEventStart() const { return m_domContentLoadedEventSt art; }

50 double domContentLoadedEventEnd() const { return m_domContentLoadedEventEnd; }	52 double domContentLoadedEventEnd() const { return m_domContentLoadedEventEnd; }

51 double domComplete() const { return m_domComplete; }	53 double domComplete() const { return m_domComplete; }

52 double firstLayout() const { return m_firstLayout; }	54 double firstLayout() const { return m_firstLayout; }

	55 double firstNonBlankText() const { return m_firstNonBlankText; }

	56 double firstCustomFontText() const { return m_firstCustomFontText; }

53	57

54 DECLARE_TRACE();	58 DECLARE_TRACE();

55	59

56 private:	60 private:

57 void notifyDocumentTimingChanged();	61 void notifyDocumentTimingChanged();

58	62

59 double m_domLoading;	63 double m_domLoading;

60 double m_domInteractive;	64 double m_domInteractive;

61 double m_domContentLoadedEventStart;	65 double m_domContentLoadedEventStart;

62 double m_domContentLoadedEventEnd;	66 double m_domContentLoadedEventEnd;

63 double m_domComplete;	67 double m_domComplete;

64 double m_firstLayout;	68 double m_firstLayout;

	69 double m_firstNonBlankText;

	70 double m_firstCustomFontText;

65	71

66 RawPtrWillBeMember<Document> m_document;	72 RawPtrWillBeMember<Document> m_document;

67 };	73 };

68	74

69 }	75 }

70	76

71 #endif	77 #endif

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