Step towards variable length effect keys.

src/gpu/effects/GrBezierEffect.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBezierEffect.h"
 
 #include "gl/GrGLEffect.h"
+#include "gl/GrGLShaderBuilder.h"
 #include "gl/GrGLSL.h"
 #include "gl/GrGLVertexEffect.h"
 #include "GrTBackendEffectFactory.h"
 
 class GrGLConicEffect : public GrGLVertexEffect {
 public:
     GrGLConicEffect(const GrBackendEffectFactory&, const GrDrawEffect&);
 
     virtual void emitCode(GrGLFullShaderBuilder* builder,
                           const GrDrawEffect& drawEffect,
@@ skipping 413 matching lines @@
                                     const GrDrawTargetCaps& caps,
                                     GrTexture*[]) {
     GrEffect* effect;
     do {
         GrEffectEdgeType edgeType = static_cast<GrEffectEdgeType>(
                                                     random->nextULessThan(kGrEffectEdgeTypeCnt));
         effect = GrCubicEffect::Create(edgeType, caps);
     } while (NULL == effect);
     return effect;
 }