Rename GrProgramStageFactory to GrBackendEffectFactory.
Review URL: https://codereview.appspot.com/6773044

git-svn-id: http://skia.googlecode.com/svn/trunk@6125 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/gradients/SkLinearGradient.cpp b/src/effects/gradients/SkLinearGradient.cpp
index 26079c3..1154d13 100644
--- a/src/effects/gradients/SkLinearGradient.cpp
+++ b/src/effects/gradients/SkLinearGradient.cpp
@@ -479,7 +479,7 @@
 class GrGLLinearGradient : public GrGLGradientStage {
 public:
 
-    GrGLLinearGradient(const GrProgramStageFactory& factory,
+    GrGLLinearGradient(const GrBackendEffectFactory& factory,
                        const GrEffect&)
                        : INHERITED (factory) { }
 
@@ -508,8 +508,8 @@
     virtual ~GrLinearGradient() { }
 
     static const char* Name() { return "Linear Gradient"; }
-    const GrProgramStageFactory& getFactory() const SK_OVERRIDE {
-        return GrTProgramStageFactory<GrLinearGradient>::getInstance();
+    const GrBackendEffectFactory& getFactory() const SK_OVERRIDE {
+        return GrTBackendEffectFactory<GrLinearGradient>::getInstance();
     }
 
     typedef GrGLLinearGradient GLEffect;