Bump min picture version.

src/effects/gradients/SkGradientShader.cpp

Index: src/effects/gradients/SkGradientShader.cpp
diff --git a/src/effects/gradients/SkGradientShader.cpp b/src/effects/gradients/SkGradientShader.cpp
index a84c6fda253a955e057e99fb96a866a2c9757d79..d7b51440b346ee6d76142a34c041b746c881c402 100644
--- a/src/effects/gradients/SkGradientShader.cpp
+++ b/src/effects/gradients/SkGradientShader.cpp
@@ -209,11 +209,6 @@ static uint32_t unpack_flags(uint32_t packed) {
 }
 
 SkGradientShaderBase::SkGradientShaderBase(SkReadBuffer& buffer) : INHERITED(buffer) {
-    if (buffer.isVersionLT(SkReadBuffer::kNoUnitMappers_Version)) {
-        // skip the old SkUnitMapper slot
-        buffer.skipFlattenable();
-    }
-
     int colorCount = fColorCount = buffer.getArrayCount();
     if (colorCount > kColorStorageCount) {
         size_t allocSize = (sizeof(SkColor) + sizeof(SkScalar) + sizeof(Rec)) * colorCount;
@@ -318,10 +313,6 @@ void SkGradientShaderBase::FlipGradientColors(SkColor* colorDst, Rec* recDst,
     memcpy(colorDst, colorsTemp.get(), count * sizeof(SkColor));
 }
 
-void SkGradientShaderBase::flipGradientColors() {
-    FlipGradientColors(fOrigColors, fRecs, fOrigColors, fRecs, fColorCount);
-}
-
 bool SkGradientShaderBase::isOpaque() const {
     return fColorsAreOpaque;
 }