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/src/effects/SkTableColorFilter.cpp b/src/effects/SkTableColorFilter.cpp
index 1e7a8b6..076db5d 100644
--- a/src/effects/SkTableColorFilter.cpp
+++ b/src/effects/SkTableColorFilter.cpp
@@ -247,7 +247,7 @@
 class GLColorTableEffect : public GrGLLegacyProgramStage {
 public:
     GLColorTableEffect(const GrProgramStageFactory& factory,
-                         const GrEffect& stage);
+                         const GrEffect& effect);
 
     virtual void setupVariables(GrGLShaderBuilder* state) SK_OVERRIDE {}
     virtual void emitVS(GrGLShaderBuilder* state,
@@ -267,7 +267,7 @@
 };
 
 GLColorTableEffect::GLColorTableEffect(
-    const GrProgramStageFactory& factory, const GrEffect& stage)
+    const GrProgramStageFactory& factory, const GrEffect& effect)
     : INHERITED(factory) {
  }
 
@@ -355,13 +355,13 @@
     this->asComponentTable(&bitmap);
     // passing NULL because this effect does no tiling or filtering.
     GrTexture* texture = GrLockCachedBitmapTexture(context, bitmap, NULL);
-    GrEffect* stage = SkNEW_ARGS(ColorTableEffect, (texture));
+    GrEffect* effect = SkNEW_ARGS(ColorTableEffect, (texture));
 
     // Unlock immediately, this is not great, but we don't have a way of
     // knowing when else to unlock it currently. TODO: Remove this when
     // unref becomes the unlock replacement for all types of textures.
     GrUnlockCachedBitmapTexture(texture);
-    return stage;
+    return effect;
 }
 
 #endif // SK_SUPPORT_GPU