This file is only used by animator and may or may not be sane. Move
the file from include/core to src/animator since no one else is using
it.
TBR=reed
Make it go away!
Review URL: https://codereview.chromium.org/
1710083002
'<(skia_include_path)/core/SkString.h',
'<(skia_include_path)/core/SkStrokeRec.h',
'<(skia_include_path)/core/SkSurface.h',
- '<(skia_include_path)/core/SkTDStack.h',
'<(skia_include_path)/core/SkTInternalLList.h',
'<(skia_include_path)/core/SkTRegistry.h',
'<(skia_include_path)/core/SkTextBlob.h',