Recommit r2510 now that mac build bot issue has been fixed.



git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@2521 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests.gyp b/tests.gyp
index c5c3ff6..ede5885 100644
--- a/tests.gyp
+++ b/tests.gyp
@@ -30,6 +30,7 @@
         '../tests/FillPathTest.cpp',
         '../tests/FlateTest.cpp',
         '../tests/GeometryTest.cpp',
+        '../tests/GLInterfaceValidation.cpp',
         '../tests/GLProgramsTest.cpp',
         '../tests/InfRectTest.cpp',
         '../tests/MathTest.cpp',