Initial CL to create dummy GrShaderDataManager and thread it through

src/core/SkShader.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAtomics.h"
 #include "SkBitmapProcShader.h"
 #include "SkColorShader.h"
@@ skipping 197 matching lines @@
 
 SkShader::BitmapType SkShader::asABitmap(SkBitmap*, SkMatrix*, TileMode*) const {
     return kNone_BitmapType;
 }
 
 SkShader::GradientType SkShader::asAGradient(GradientInfo* info) const {
     return kNone_GradientType;
 }
 
 bool SkShader::asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&, const SkMatrix*,
-                                   GrColor*, GrFragmentProcessor**)  const {
+                                   GrColor*, GrShaderDataManager*, GrFragmentProcessor**)  const {
     return false;
 }
 
 SkShader* SkShader::refAsALocalMatrixShader(SkMatrix*) const {
     return NULL;
 }
 
 SkShader* SkShader::CreateEmptyShader() {
     return SkNEW(SkEmptyShader);
 }
@@ skipping 110 matching lines @@
         info->fTileMode = SkShader::kRepeat_TileMode;
     }
     return kColor_GradientType;
 }
 
 #if SK_SUPPORT_GPU
 
 #include "SkGr.h"
 
 bool SkColorShader::asFragmentProcessor(GrContext*, const SkPaint& paint, const SkMatrix&,
-                                        const SkMatrix*, GrColor* paintColor,
+                                        const SkMatrix*, GrColor* paintColor, GrShaderDataManager*,
                                         GrFragmentProcessor** fp) const {
     *fp = NULL;
     SkColor skColor = fColor;
     U8CPU newA = SkMulDiv255Round(SkColorGetA(fColor), paint.getAlpha());
     *paintColor = SkColor2GrColor(SkColorSetA(skColor, newA));
     return true;
 }
 
 #else
 
 bool SkColorShader::asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&,
-                                        const SkMatrix*, GrColor*,
+                                        const SkMatrix*, GrColor*, GrShaderDataManager*,
                                         GrFragmentProcessor**) const {
     SkDEBUGFAIL("Should not call in GPU-less build");
     return false;
 }
 
 #endif
 
 #ifndef SK_IGNORE_TO_STRING
 void SkColorShader::toString(SkString* str) const {
     str->append("SkColorShader: (");
@@ skipping 17 matching lines @@
 #include "SkEmptyShader.h"
 
 void SkEmptyShader::toString(SkString* str) const {
     str->append("SkEmptyShader: (");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif