No deduping dictionaries for matrices and regions.

src/effects/SkEmbossMaskFilter.cpp

Index: src/effects/SkEmbossMaskFilter.cpp
diff --git a/src/effects/SkEmbossMaskFilter.cpp b/src/effects/SkEmbossMaskFilter.cpp
index 1306d6a63292b27253415f47f29723a248e8be52..5c95eebe30e2552df6286e3afd433a8ebee56e7e 100644
--- a/src/effects/SkEmbossMaskFilter.cpp
+++ b/src/effects/SkEmbossMaskFilter.cpp
@@ -134,10 +134,7 @@ SkEmbossMaskFilter::SkEmbossMaskFilter(SkFlattenableReadBuffer& buffer)
     SkASSERT(buffer.getArrayCount() == sizeof(Light));
     buffer.readByteArray(&fLight, sizeof(Light));
     SkASSERT(fLight.fPad == 0); // for the font-cache lookup to be clean
-#ifndef DELETE_THIS_CODE_WHEN_SKPS_ARE_REBUILT_AT_V16_AND_ALL_OTHER_INSTANCES_TOO
-    // TODO: Once skps are recaptured in > v15 this SkScalarAbs can be removed
-#endif
-    fBlurSigma = SkScalarAbs(buffer.readScalar());
+    fBlurSigma = buffer.readScalar();
 }
 
 void SkEmbossMaskFilter::flatten(SkFlattenableWriteBuffer& buffer) const {