[chromium] Put webcore_platform_files in separate gyp target instead of relying on exclusion patterns
https://bugs.webkit.org/show_bug.cgi?id=95876
Reviewed by Tony Chang.
This puts the list of WebCore/platform files in a webcore_platform_files gyp variable instead of filtering by
path out of webcore_files. This simplifies the .gyp a bit and makes it possible to split this target up further.
* WebCore.gyp/WebCore.gyp:
* WebCore.gypi:
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@127629
268f45cc-cd09-0410-ab3c-
d52691b4dbfc