Revert of Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/effects/gradients/SkTwoPointRadialGradient.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTwoPointRadialGradient.h"
 
@@ skipping 325 matching lines @@
     str->append(") radius2: ");
     str->appendScalar(fRadius2);
     str->append(" ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif
 
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
+SkTwoPointRadialGradient::SkTwoPointRadialGradient(SkReadBuffer& buffer)
+    : INHERITED(buffer),
+      fCenter1(buffer.readPoint()),
+      fCenter2(buffer.readPoint()),
+      fRadius1(buffer.readScalar()),
+      fRadius2(buffer.readScalar()) {
+    init();
+};
+#endif
+
 SkFlattenable* SkTwoPointRadialGradient::CreateProc(SkReadBuffer& buffer) {
     DescriptorScope desc;
     if (!desc.unflatten(buffer)) {
         return NULL;
     }
     const SkPoint c1 = buffer.readPoint();
     const SkPoint c2 = buffer.readPoint();
     const SkScalar r1 = buffer.readScalar();
     const SkScalar r2 = buffer.readScalar();
     return SkGradientShader::CreateTwoPointRadial(c1, r1, c2, r2, desc.fColors, desc.fPos,
@@ skipping 312 matching lines @@
     key[0] = GenBaseGradientKey(processor);
     key[1] = processor.cast<GrRadial2Gradient>().isDegenerate();
 }
 
 /////////////////////////////////////////////////////////////////////
 
 bool SkTwoPointRadialGradient::asFragmentProcessor(GrContext* context, const SkPaint& paint,
                                                    const SkMatrix* localMatrix, GrColor* paintColor,
                                                    GrFragmentProcessor** fp)  const {
     SkASSERT(context);
-
+    
     // invert the localM, translate to center1 (fPtsToUni), rotate so center2 is on x axis.
     SkMatrix matrix;
     if (!this->getLocalMatrix().invert(&matrix)) {
         return false;
     }
     if (localMatrix) {
         SkMatrix inv;
         if (!localMatrix->invert(&inv)) {
             return false;
         }
         matrix.postConcat(inv);
     }
     matrix.postConcat(fPtsToUnit);
 
     SkScalar diffLen = fDiff.length();
     if (0 != diffLen) {
         SkScalar invDiffLen = SkScalarInvert(diffLen);
         SkMatrix rot;
         rot.setSinCos(-SkScalarMul(invDiffLen, fDiff.fY),
                        SkScalarMul(invDiffLen, fDiff.fX));
         matrix.postConcat(rot);
     }
 
     *paintColor = SkColor2GrColorJustAlpha(paint.getColor());
     *fp = GrRadial2Gradient::Create(context, *this, matrix, fTileMode);
-
+    
     return true;
 }
 
 #else
 
 bool SkTwoPointRadialGradient::asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix*,
                                                    GrColor*, GrFragmentProcessor**)  const {
     SkDEBUGFAIL("Should not call in GPU-less build");
     return false;
 }
 
 #endif