Initialize glGen* call id args to zero

tests/TessellatingPathRendererTests.cpp

Index: tests/TessellatingPathRendererTests.cpp
diff --git a/tests/TessellatingPathRendererTests.cpp b/tests/TessellatingPathRendererTests.cpp
index db0ed373506c4f6fafdfaaba43a3cd662f430fae..6cf2a938dc7258e3a2f77f8379c68b4ea95f7a76 100644
--- a/tests/TessellatingPathRendererTests.cpp
+++ b/tests/TessellatingPathRendererTests.cpp
@@ -252,7 +252,7 @@ static void test_path(GrDrawTarget* dt, GrRenderTarget* rt, GrResourceProvider*
     tess.drawPath(args);
 }
 
-DEF_GPUTEST_FOR_NATIVE_CONTEXT(TessellatingPathRendererTests, reporter, context) {
+DEF_GPUTEST_FOR_ALL_CONTEXTS(TessellatingPathRendererTests, reporter, context) {
     GrSurfaceDesc desc;
     desc.fFlags = kRenderTarget_GrSurfaceFlag;
     desc.fWidth = 800;