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1 // http://dev.chromium.org/blink/runtime-enabled-features | 1 // http://dev.chromium.org/blink/runtime-enabled-features |
2 // | 2 // |
3 // This list is used to generate RuntimeEnabledFeatures.h/cpp which contains | 3 // This list is used to generate RuntimeEnabledFeatures.h/cpp which contains |
4 // a class that stores static enablers for all experimental features. | 4 // a class that stores static enablers for all experimental features. |
5 // | 5 // |
6 // Each feature can be assigned a "status": | 6 // Each feature can be assigned a "status": |
7 // status=stable -> Enable this in all Blink configurations. We are committed t
o these APIs indefinitely. | 7 // status=stable -> Enable this in all Blink configurations. We are committed t
o these APIs indefinitely. |
8 // status=experimental -> In-progress features, Web Developers might play with,
but are not on by default in stable. | 8 // status=experimental -> In-progress features, Web Developers might play with,
but are not on by default in stable. |
9 // status=test -> Enabled in ContentShell for testing, otherwise off. | 9 // status=test -> Enabled in ContentShell for testing, otherwise off. |
10 // Features without a status are not enabled anywhere by default. | 10 // Features without a status are not enabled anywhere by default. |
11 // | 11 // |
12 // "implied_by" or "depends_on" specifies relationship to other features: | 12 // "implied_by" or "depends_on" specifies relationship to other features: |
13 // implied_by=feature1[,feature2,...] -> The feature is automatically enabled if
any implied_by features is enabled; | 13 // implied_by=feature1[,feature2,...] -> The feature is automatically enabled if
any implied_by features is enabled; |
14 // depends_on=feature1[,feature2,...] -> The feature is enabled only if all depe
nds_on features are enabled. | 14 // depends_on=feature1[,feature2,...] -> The feature is enabled only if all depe
nds_on features are enabled. |
15 // Only one of "implied_by" and "depends_on" can be specified. | 15 // Only one of "implied_by" and "depends_on" can be specified. |
16 // | 16 // |
17 // "stable" features listed here should be rare, as anything which we've shipped
stable | 17 // "stable" features listed here should be rare, as anything which we've shipped
stable |
18 // can have its runtime flag removed soon after. | 18 // can have its runtime flag removed soon after. |
19 // | 19 // |
20 // condition=ENABLE_NAME is used for wrapping features in compile-time | 20 // condition=ENABLE_NAME is used for wrapping features in compile-time |
21 // #if ENABLE(FEATURE) guards. These are deprecated and should all be removed. | 21 // #if ENABLE(FEATURE) guards. These are deprecated and should all be removed. |
22 // | 22 // |
23 // api_name=API_NAME is used to enable the feature through the experimental fram
ework, so that the feature can be | 23 // api_name=API_NAME is used to enable the feature through the experimental fram
ework, so that the feature can be |
24 // enabled at runtime on a per-page basis through a signed API key for the corre
sponding API name. | 24 // enabled at runtime on a per-page basis through a signed API key for the corre
sponding API name. |
25 | 25 |
26 AdditiveAnimations status=experimental, depends_on=StackedCSSPropertyAnimations | 26 AdditiveAnimations status=experimental, depends_on=StackedCSSPropertyAnimations |
27 AppBanner status=stable | 27 AppBanner status=stable |
28 AlwaysUseComplexText status=stable | 28 AlwaysUseComplexText status=stable |
29 ApplicationCache status=stable | 29 ApplicationCache status=stable |
30 AudioOutputDevices status=experimental | 30 AudioOutputDevices status=stable |
31 AudioVideoTracks depends_on=Media, status=experimental | 31 AudioVideoTracks depends_on=Media, status=experimental |
32 AuthorShadowDOMForAnyElement | 32 AuthorShadowDOMForAnyElement |
33 BackgroundSync status=stable | 33 BackgroundSync status=stable |
34 BackgroundSyncV2 status=experimental | 34 BackgroundSyncV2 status=experimental |
35 CacheStorageMatchAll status=stable | 35 CacheStorageMatchAll status=stable |
36 ClientHints status=stable | 36 ClientHints status=stable |
37 ColumnFill status=experimental | 37 ColumnFill status=experimental |
38 CompositedSelectionUpdate | 38 CompositedSelectionUpdate |
39 CompositorWorker status=experimental | 39 CompositorWorker status=experimental |
40 // Unified Chrome Compositor and Blink Animations engine (Project Heaviside). cr
bug.com/394772 | 40 // Unified Chrome Compositor and Blink Animations engine (Project Heaviside). cr
bug.com/394772 |
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200 WebGLImageChromium | 200 WebGLImageChromium |
201 WebUSB status=experimental | 201 WebUSB status=experimental |
202 WebVR depends_on=GeometryInterfaces, status=test | 202 WebVR depends_on=GeometryInterfaces, status=test |
203 WebVTTRegions depends_on=Media, status=experimental | 203 WebVTTRegions depends_on=Media, status=experimental |
204 V8IdleTasks | 204 V8IdleTasks |
205 XSLT status=stable | 205 XSLT status=stable |
206 smil status=stable | 206 smil status=stable |
207 ScrollCustomization | 207 ScrollCustomization |
208 ScrollRestoration status=stable | 208 ScrollRestoration status=stable |
209 WakeLock status=experimental | 209 WakeLock status=experimental |
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