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/SkGradientShaderPriv.h b/src/effects/gradients/SkGradientShaderPriv.h
index c24b3cb..04f1aa1 100644
--- a/src/effects/gradients/SkGradientShaderPriv.h
+++ b/src/effects/gradients/SkGradientShaderPriv.h
@@ -195,7 +195,7 @@
 #include "gl/GrGLEffect.h"
 
 class GrSamplerState;
-class GrProgramStageFactory;
+class GrBackendEffectFactory;
 
 /*
  * The intepretation of the texture matrix depends on the sample mode. The
@@ -274,7 +274,7 @@
 class GrGLGradientStage : public GrGLLegacyEffect {
 public:
 
-    GrGLGradientStage(const GrProgramStageFactory& factory);
+    GrGLGradientStage(const GrBackendEffectFactory& factory);
     virtual ~GrGLGradientStage();
 
     virtual void setupVariables(GrGLShaderBuilder* builder) SK_OVERRIDE;