Let them eat GrEffectRef.

Changes the remaining existing code that operates on naked GrEffects to GrEffectRef.
Review URL: https://codereview.appspot.com/7124058

git-svn-id: http://skia.googlecode.com/svn/trunk@7321 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/GLProgramsTest.cpp b/tests/GLProgramsTest.cpp
index aafde35..e83ddeb 100644
--- a/tests/GLProgramsTest.cpp
+++ b/tests/GLProgramsTest.cpp
@@ -128,7 +128,8 @@
                 stages[s].setEffect(effect.get());
                 if (NULL != stages[s].getEffect()) {
                     pdesc.fEffectKeys[s] =
-                        stages[s].getEffect()->getFactory().glEffectKey(stages[s], this->glCaps());
+                        (*stages[s].getEffect())->getFactory().glEffectKey(stages[s],
+                                                                           this->glCaps());
                 }
             }
         }