Revert of Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/effects/gradients/SkSweepGradient.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 "SkSweepGradient.h"
 
@@ skipping 23 matching lines @@
 }
 
 SkShader::GradientType SkSweepGradient::asAGradient(GradientInfo* info) const {
     if (info) {
         commonAsAGradient(info);
         info->fPoint[0] = fCenter;
     }
     return kSweep_GradientType;
 }
 
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
+SkSweepGradient::SkSweepGradient(SkReadBuffer& buffer)
+    : INHERITED(buffer),
+      fCenter(buffer.readPoint()) {
+}
+#endif
+
 SkFlattenable* SkSweepGradient::CreateProc(SkReadBuffer& buffer) {
     DescriptorScope desc;
     if (!desc.unflatten(buffer)) {
         return NULL;
     }
     const SkPoint center = buffer.readPoint();
     return SkGradientShader::CreateSweep(center.x(), center.y(), desc.fColors, desc.fPos,
                                          desc.fCount, desc.fGradFlags, desc.fLocalMatrix);
 }
 
@@ skipping 226 matching lines @@
                  coords2D.c_str(), coords2D.c_str());
     }
     this->emitColor(builder, ge, t.c_str(), outputColor, inputColor, samplers);
 }
 
 /////////////////////////////////////////////////////////////////////
 
 bool SkSweepGradient::asFragmentProcessor(GrContext* context, const SkPaint& paint,
                                           const SkMatrix* localMatrix, GrColor* paintColor,
                                           GrFragmentProcessor** effect)  const {
-
+    
     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);
-
+    
     *effect = GrSweepGradient::Create(context, *this, matrix);
     *paintColor = SkColor2GrColorJustAlpha(paint.getColor());
-
+    
     return true;
 }
 
 #else
 
 bool SkSweepGradient::asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix*, GrColor*,
                                           GrFragmentProcessor**)  const {
     SkDEBUGFAIL("Should not call in GPU-less build");
     return false;
 }
 
 #endif
 
 #ifndef SK_IGNORE_TO_STRING
 void SkSweepGradient::toString(SkString* str) const {
     str->append("SkSweepGradient: (");
 
     str->append("center: (");
     str->appendScalar(fCenter.fX);
     str->append(", ");
     str->appendScalar(fCenter.fY);
     str->append(") ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif