add SkGeometry.h to core.gypi
BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/820683005
diff --git a/gyp/core.gypi b/gyp/core.gypi
index 63c9ca0..996b13d 100644
--- a/gyp/core.gypi
+++ b/gyp/core.gypi
@@ -98,6 +98,7 @@
'<(skia_src_path)/core/SkFontStream.cpp',
'<(skia_src_path)/core/SkFontStream.h',
'<(skia_src_path)/core/SkGeometry.cpp',
+ '<(skia_src_path)/core/SkGeometry.h',
'<(skia_src_path)/core/SkGlyphCache.cpp',
'<(skia_src_path)/core/SkGlyphCache.h',
'<(skia_src_path)/core/SkGlyphCache_Globals.h',