Step towards variable length effect keys.

src/gpu/effects/GrYUVtoRGBEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrYUVtoRGBEffect.h"
 
 #include "GrCoordTransform.h"
 #include "GrEffect.h"
 #include "gl/GrGLEffect.h"
+#include "gl/GrGLShaderBuilder.h"
 #include "GrTBackendEffectFactory.h"
 
 namespace {
 
 class YUVtoRGBEffect : public GrEffect {
 public:
     static GrEffect* Create(GrTexture* yTexture, GrTexture* uTexture, GrTexture* vTexture) {
         return SkNEW_ARGS(YUVtoRGBEffect, (yTexture, uTexture, vTexture));
     }
 
@@ skipping 73 matching lines @@
     typedef GrEffect INHERITED;
 };
 
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GrEffect* GrYUVtoRGBEffect::Create(GrTexture* yTexture, GrTexture* uTexture, GrTexture* vTexture) {
     return YUVtoRGBEffect::Create(yTexture, uTexture, vTexture);
 }