third_party/WebKit/public/platform/UseCounterFeature.def - Issue 2941003002: Add use counters for navigator.requestMediaKeySystemAccess

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Issue 2941003002: Add use counters for navigator.requestMediaKeySystemAccess (Closed)

Patch Set: Created 3 years, 6 months ago

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1 // ============ Definition for WebFeature used for UseCounter ===============	1 // ============ Definition for WebFeature used for UseCounter ===============

2 // A WebFeature conceptually represents some particular web-exposed API	2 // A WebFeature conceptually represents some particular web-exposed API

3 // or code path which can be used/triggered by a web page.	3 // or code path which can be used/triggered by a web page.

4 // TODO(lunalu): Replace occurance of UseCounter::Feature by WebFeature in	4 // TODO(lunalu): Replace occurance of UseCounter::Feature by WebFeature in

5 // Blink.	5 // Blink.

6 // TODO(rbyers): Add CSS and animated CSS feature types by making this a	6 // TODO(rbyers): Add CSS and animated CSS feature types by making this a

7 // more sophisticated class.	7 // more sophisticated class.

8 //	8 //

9 // Do not change assigned numbers of existing items: add new features	9 // Do not change assigned numbers of existing items: add new features

10 // to the end of the list.	10 // to the end of the list.

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1547 kTableSectionDirectionDifferentFromTable = 2016,	1547 kTableSectionDirectionDifferentFromTable = 2016,

1548 // The above items are available in M60 branch.	1548 // The above items are available in M60 branch.

1549	1549

1550 kClientHintsDeviceRAM = 2017,	1550 kClientHintsDeviceRAM = 2017,

1551 kCSSRegisterProperty = 2018,	1551 kCSSRegisterProperty = 2018,

1552 kRelativeOrientationSensorConstructor = 2019,	1552 kRelativeOrientationSensorConstructor = 2019,

1553 kSmoothScrollJSInterventionActivated = 2020,	1553 kSmoothScrollJSInterventionActivated = 2020,

1554 kBudgetAPIGetCost = 2021,	1554 kBudgetAPIGetCost = 2021,

1555 kBudgetAPIGetBudget = 2022,	1555 kBudgetAPIGetBudget = 2022,

1556 kCrossOriginMainFrameNulledNonEmptyNameAccessed = 2023,	1556 kCrossOriginMainFrameNulledNonEmptyNameAccessed = 2023,

	1557 kRequestMediaKeySystemAccess = 2024,
	ddorwin 2017/06/15 06:57:18 We used to have values for secure and insecure ori We used to have values for secure and insecure origins (https://www.chromestatus.com/metrics/feature/timeline/popularity/770, https://www.chromestatus.com/metrics/feature/timeline/popularity/771), but apparently these were removed. I wonder if we shouldn't revive the secure origin one so we have a single history, albeit with some missing data. I also wonder about naming. This is the method, but "EncryptedMedia" might be more meaningful to people. +xhwang.
	1558 kRequestMediaKeySystemAccessIframe = 2025,

1557	1559

1558 // Add new features immediately above this line. Don't change assigned	1560 // Add new features immediately above this line. Don't change assigned

1559 // numbers of any item, and don't reuse removed slots.	1561 // numbers of any item, and don't reuse removed slots.

1560 // Also, run update_use_counter_feature_enum.py in	1562 // Also, run update_use_counter_feature_enum.py in

1561 // chromium/src/tools/metrics/histograms/ to update the UMA mapping.	1563 // chromium/src/tools/metrics/histograms/ to update the UMA mapping.

1562 kNumberOfFeatures, // This enum value must be last.	1564 kNumberOfFeatures, // This enum value must be last.

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