Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/effects/SkPerlinNoiseShader.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 "SkDither.h"
 #include "SkPerlinNoiseShader.h"
 #include "SkColorFilter.h"
@@ skipping 33 matching lines @@
     return noiseValue;
 }
 
 inline SkScalar smoothCurve(SkScalar t) {
     static const SkScalar SK_Scalar3 = 3.0f;
 
     // returns t * t * (3 - 2 * t)
     return SkScalarMul(SkScalarSquare(t), SK_Scalar3 - 2 * t);
 }
 
-bool perlin_noise_type_is_valid(SkPerlinNoiseShader::Type type) {
-    return (SkPerlinNoiseShader::kFractalNoise_Type == type) ||
-           (SkPerlinNoiseShader::kTurbulence_Type == type);
-}
-
 } // end namespace
 
 struct SkPerlinNoiseShader::StitchData {
     StitchData()
       : fWidth(0)
       , fWrapX(0)
       , fHeight(0)
       , fWrapY(0)
     {}
 
@@ skipping 212 matching lines @@
   , fBaseFrequencyX(baseFrequencyX)
   , fBaseFrequencyY(baseFrequencyY)
   , fNumOctaves(numOctaves > 255 ? 255 : numOctaves/*[0,255] octaves allowed*/)
   , fSeed(seed)
   , fTileSize(NULL == tileSize ? SkISize::Make(0, 0) : *tileSize)
   , fStitchTiles(!fTileSize.isEmpty())
 {
     SkASSERT(numOctaves >= 0 && numOctaves < 256);
 }
 
-#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
-SkPerlinNoiseShader::SkPerlinNoiseShader(SkReadBuffer& buffer) : INHERITED(buffer) {
-    fType           = (SkPerlinNoiseShader::Type) buffer.readInt();
-    fBaseFrequencyX = buffer.readScalar();
-    fBaseFrequencyY = buffer.readScalar();
-    fNumOctaves     = buffer.readInt();
-    fSeed           = buffer.readScalar();
-    fStitchTiles    = buffer.readBool();
-    fTileSize.fWidth  = buffer.readInt();
-    fTileSize.fHeight = buffer.readInt();
-    buffer.validate(perlin_noise_type_is_valid(fType) &&
-                    (fNumOctaves >= 0) && (fNumOctaves <= 255) &&
-                    (fStitchTiles != fTileSize.isEmpty()));
-}
-#endif
-
 SkPerlinNoiseShader::~SkPerlinNoiseShader() {
 }
 
 SkFlattenable* SkPerlinNoiseShader::CreateProc(SkReadBuffer& buffer) {
     Type type = (Type)buffer.readInt();
     SkScalar freqX = buffer.readScalar();
     SkScalar freqY = buffer.readScalar();
     int octaves = buffer.readInt();
     SkScalar seed = buffer.readScalar();
     SkISize tileSize;
@@ skipping 640 matching lines @@
                                    SkIntToScalar(stitchData.fHeight));
     }
 }
 
 /////////////////////////////////////////////////////////////////////
 
 bool SkPerlinNoiseShader::asFragmentProcessor(GrContext* context, const SkPaint& paint,
                                               const SkMatrix* externalLocalMatrix,
                                               GrColor* paintColor, GrFragmentProcessor** fp) const {
     SkASSERT(context);
-    
+
     *paintColor = SkColor2GrColorJustAlpha(paint.getColor());
 
     SkMatrix localMatrix = this->getLocalMatrix();
     if (externalLocalMatrix) {
         localMatrix.preConcat(*externalLocalMatrix);
     }
 
     SkMatrix matrix = context->getMatrix();
     matrix.preConcat(localMatrix);
 
@@ skipping 70 matching lines @@
     str->append(" seed: ");
     str->appendScalar(fSeed);
     str->append(" stitch tiles: ");
     str->append(fStitchTiles ? "true " : "false ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif