Pull out shader-specific caps into GrShaderCaps and GrGLSLCaps

tests/GLProgramsTest.cpp

Index: tests/GLProgramsTest.cpp
diff --git a/tests/GLProgramsTest.cpp b/tests/GLProgramsTest.cpp
index 1f98b7ca4421260db1a48ddd63cbe3426eb1241a..bc3da6d9ee256e39548f77ec5a2cd62baf528cd0 100644
--- a/tests/GLProgramsTest.cpp
+++ b/tests/GLProgramsTest.cpp
@@ -254,7 +254,8 @@ bool GrDrawTarget::programUnitTest(int maxStages) {
         pipelineBuilder.setClip(clip);
 
         // if path rendering we have to setup a couple of things like the draw type
-        bool usePathRendering = gpu->glCaps().pathRenderingSupport() && random.nextBool();
+        bool usePathRendering = gpu->glCaps().shaderCaps()->pathRenderingSupport() &&
+                                random.nextBool();
 
         // twiddle drawstate knobs randomly
         bool hasGeometryProcessor = !usePathRendering;