GrCustomStage Renaming Part 5

Stuff found by searching for "stage".

R=robertphillips@google.com
Review URL: https://codereview.appspot.com/6772043

git-svn-id: http://skia.googlecode.com/svn/trunk@6089 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/GLProgramsTest.cpp b/tests/GLProgramsTest.cpp
index 355cade..252288b 100644
--- a/tests/GLProgramsTest.cpp
+++ b/tests/GLProgramsTest.cpp
@@ -44,9 +44,9 @@
     // TODO: Remove GrRandom.
     SkRandom sk_random;
     sk_random.setSeed(random->nextU());
-    GrEffect* stage = GrEffectTestFactory::CreateStage(&sk_random, context, dummyTextures);
-    GrAssert(stage);
-    return stage;
+    GrEffect* effect = GrEffectTestFactory::CreateStage(&sk_random, context, dummyTextures);
+    GrAssert(effect);
+    return effect;
 }
 }