Simplify flattening to just write enough to call the factory

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
 
-SkTwoPointRadialGradient::SkTwoPointRadialGradient(
-    SkReadBuffer& buffer)
+#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,
+                                                  desc.fCount, desc.fTileMode, desc.fGradFlags,
+                                                  desc.fLocalMatrix);
+}
 
 void SkTwoPointRadialGradient::flatten(
     SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writePoint(fCenter1);
     buffer.writePoint(fCenter2);
     buffer.writeScalar(fRadius1);
     buffer.writeScalar(fRadius2);
 }
 
@@ skipping 340 matching lines @@
 #else
 
 bool SkTwoPointRadialGradient::asNewEffect(GrContext* context, const SkPaint& paint,
                                            const SkMatrix* localMatrix, GrColor* paintColor,
                                            GrEffect** effect)  const {
     SkDEBUGFAIL("Should not call in GPU-less build");
     return false;
 }
 
 #endif