GrCustomStage Renaming Part 3

Rename all things *CUSTOM_STAGE*, customStage*, and other miscellany

R=robertphillips@google.com
Review URL: https://codereview.appspot.com/6769048

git-svn-id: http://skia.googlecode.com/svn/trunk@6081 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/GrGLProgram.h b/src/gpu/gl/GrGLProgram.h
index c9afc2b..f6760a9 100644
--- a/src/gpu/gl/GrGLProgram.h
+++ b/src/gpu/gl/GrGLProgram.h
@@ -43,7 +43,7 @@
 
     static GrGLProgram* Create(const GrGLContextInfo& gl,
                                const Desc& desc,
-                               const GrEffect** customStages);
+                               const GrEffect** effects);
 
     virtual ~GrGLProgram();
 
@@ -164,14 +164,14 @@
 
     GrGLProgram(const GrGLContextInfo& gl,
                 const Desc& desc,
-                const GrEffect** customStages);
+                const GrEffect** effects);
 
     bool succeeded() const { return 0 != fProgramID; }
 
     /**
      *  This is the heavy initialization routine for building a GLProgram.
      */
-    bool genProgram(const GrEffect** customStages);
+    bool genProgram(const GrEffect** effects);
 
     void genInputColor(GrGLShaderBuilder* builder, SkString* inColor);