Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/effects/gradients/SkRadialGradient.cpp

Index: src/effects/gradients/SkRadialGradient.cpp
diff --git a/src/effects/gradients/SkRadialGradient.cpp b/src/effects/gradients/SkRadialGradient.cpp
index 99531d93d45dc180cd84c187ba334837c86e9b73..7c0e8f603174bd87f02746ebc3f28450bc067e59 100644
--- a/src/effects/gradients/SkRadialGradient.cpp
+++ b/src/effects/gradients/SkRadialGradient.cpp
@@ -252,14 +252,6 @@ SkShader::GradientType SkRadialGradient::asAGradient(GradientInfo* info) const {
     return kRadial_GradientType;
 }
 
-#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
-SkRadialGradient::SkRadialGradient(SkReadBuffer& buffer)
-    : INHERITED(buffer),
-      fCenter(buffer.readPoint()),
-      fRadius(buffer.readScalar()) {
-}
-#endif
-
 SkFlattenable* SkRadialGradient::CreateProc(SkReadBuffer& buffer) {
     DescriptorScope desc;
     if (!desc.unflatten(buffer)) {
@@ -578,7 +570,7 @@ bool SkRadialGradient::asFragmentProcessor(GrContext* context, const SkPaint& pa
                                            const SkMatrix* localMatrix, GrColor* paintColor,
                                            GrFragmentProcessor** fp) const {
     SkASSERT(context);
-    
+
     SkMatrix matrix;
     if (!this->getLocalMatrix().invert(&matrix)) {
         return false;
@@ -591,10 +583,10 @@ bool SkRadialGradient::asFragmentProcessor(GrContext* context, const SkPaint& pa
         matrix.postConcat(inv);
     }
     matrix.postConcat(fPtsToUnit);
-    
+
     *paintColor = SkColor2GrColorJustAlpha(paint.getColor());
     *fp = GrRadialGradient::Create(context, *this, matrix, fTileMode);
-    
+
     return true;
 }