Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

src/effects/SkBlurDrawLooper.cpp

Index: src/effects/SkBlurDrawLooper.cpp
diff --git a/src/effects/SkBlurDrawLooper.cpp b/src/effects/SkBlurDrawLooper.cpp
index fc9e47b0b4fa9a2c563af6dfdc11ae74009f0959..b3094d6c45120734cb7d9ce7c5fe95080e81fc86 100644
--- a/src/effects/SkBlurDrawLooper.cpp
+++ b/src/effects/SkBlurDrawLooper.cpp
@@ -62,19 +62,6 @@ void SkBlurDrawLooper::init(SkScalar sigma, SkScalar dx, SkScalar dy,
     this->initEffects();
 }
 
-#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
-SkBlurDrawLooper::SkBlurDrawLooper(SkReadBuffer& buffer) : INHERITED(buffer) {
-
-    fSigma = buffer.readScalar();
-    fDx = buffer.readScalar();
-    fDy = buffer.readScalar();
-    fBlurColor = buffer.readColor();
-    fBlurFlags = buffer.readUInt() & kAll_BlurFlag;
-
-    this->initEffects();
-}
-#endif
-
 SkFlattenable* SkBlurDrawLooper::CreateProc(SkReadBuffer& buffer) {
     const SkColor color = buffer.readColor();
     const SkScalar sigma = buffer.readScalar();