Initial CL to create dummy GrShaderDataManager and thread it through

src/core/SkLocalMatrixShader.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkLocalMatrixShader_DEFINED
 #define SkLocalMatrixShader_DEFINED
 
@@ skipping 18 matching lines @@
     }
 
     GradientType asAGradient(GradientInfo* info) const override {
         return fProxyShader->asAGradient(info);
     }
 
 #if SK_SUPPORT_GPU
 
     virtual bool asFragmentProcessor(GrContext* context, const SkPaint& paint,
                                      const SkMatrix& viewM, const SkMatrix* localMatrix,
-                                     GrColor* grColor, GrFragmentProcessor** fp) const override {
+                                     GrColor* grColor, GrShaderDataManager* shaderDataManager,
+                                     GrFragmentProcessor** fp) const override {
         SkMatrix tmp = this->getLocalMatrix();
         if (localMatrix) {
             tmp.preConcat(*localMatrix);
         }
-        return fProxyShader->asFragmentProcessor(context, paint, viewM, &tmp, grColor, fp);
+        return fProxyShader->asFragmentProcessor(context, paint, viewM, &tmp, grColor,
+                                                 shaderDataManager, fp);
     }
 
 #else
 
     virtual bool asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&,
-                                     const SkMatrix*, GrColor*,
+                                     const SkMatrix*, GrColor*, GrShaderDataManager*,
                                      GrFragmentProcessor**) const override {
         SkDEBUGFAIL("Should not call in GPU-less build");
         return false;
     }
 
 #endif
 
     SkShader* refAsALocalMatrixShader(SkMatrix* localMatrix) const override {
         if (localMatrix) {
             *localMatrix = this->getLocalMatrix();
         }
         return SkRef(fProxyShader.get());
     }
 
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLocalMatrixShader)
 
 protected:
     void flatten(SkWriteBuffer&) const override;
     Context* onCreateContext(const ContextRec&, void*) const override;
 
 private:
     SkAutoTUnref<SkShader> fProxyShader;
 
     typedef SkShader INHERITED;
 };
 
 #endif