[webkit-dev] Replaced CSSPropertyNames.in with CSSProperties.json

[Daniel Bates]

Hi all,

Following r209001 the file Source/WebCore/css/CSSPropertyNames.in has been replaced with a JSON file in the same directory called CSSProperties.json. See the top of this file for editing instructions, <https://trac.webkit.org/browser/trunk/Source/WebCore/css/CSSProperties.json?rev=209001#L2>. This is the first step towards modernizing our CSS property generation machinery to support a CSS feature status dashboard and more code generation of boilerplate code. I will incorporate the functionality of files Source/WebCore/css/{SVGCSS, CSS}ValueKeywords.in into CSSProperties.json and remove these files in a subsequent commit.

Dan