Define ENABLE_VIDEO_TRACK and initialize the runtime feature to true;
Created attachment 119821 [details]
Attachment 119821 [details] did not pass style-queue:
Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp:177: Code inside a namespace should not be indented. [whitespace/indent] 
Total errors found: 1 in 5 files
If any of these errors are false positives, please file a bug against check-webkit-style.
Comment on attachment 119821 [details]
No change log here. Turning this on is fine.
Is the JSC diff necessary or was that just missed by accident?