Revert of Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/effects/SkColorCubeFilter.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorCubeFilter.h"
 #include "SkColorPriv.h"
 #include "SkOnce.h"
@@ skipping 143 matching lines @@
             }
         }
         const SkScalar aOut = SkIntToScalar(a);
         dst[i] = SkPackARGB32(a,
             SkScalarRoundToInt(rOut * aOut),
             SkScalarRoundToInt(gOut * aOut),
             SkScalarRoundToInt(bOut * aOut));
     }
 }
 
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
+SkColorCubeFilter::SkColorCubeFilter(SkReadBuffer& buffer)
+  : fCache(buffer.readInt()) {
+    fCubeData.reset(buffer.readByteArrayAsData());
+    buffer.validate(is_valid_3D_lut(fCubeData, fCache.cubeDimension()));
+    fUniqueID = SkNextColorCubeUniqueID();
+}
+#endif
+
 SkFlattenable* SkColorCubeFilter::CreateProc(SkReadBuffer& buffer) {
     int cubeDimension = buffer.readInt();
     SkAutoDataUnref cubeData(buffer.readByteArrayAsData());
     if (!buffer.validate(is_valid_3D_lut(cubeData, cubeDimension))) {
         return NULL;
     }
     return Create(cubeData, cubeDimension);
 }
 
 void SkColorCubeFilter::flatten(SkWriteBuffer& buffer) const {
@@ skipping 178 matching lines @@
     SkAutoTUnref<GrTexture> textureCube;
     if (surface) {
         textureCube.reset(surface->asTexture());
     } else {
         textureCube.reset(context->createTexture(NULL, desc, cacheID, fCubeData->data(), 0));
     }
 
     return textureCube ? GrColorCubeEffect::Create(textureCube) : NULL;
 }
 #endif