default SkPixelSerializer

tools/sk_tool_utils.h

Index: tools/sk_tool_utils.h
diff --git a/tools/sk_tool_utils.h b/tools/sk_tool_utils.h
index 3eabcdcd0fda7db431b954586ad63ad25743202c..dab42e31fdc8cecb335887198039124e923e06ae 100644
--- a/tools/sk_tool_utils.h
+++ b/tools/sk_tool_utils.h
@@ -114,14 +114,6 @@ namespace sk_tool_utils {
     SkBitmap create_string_bitmap(int w, int h, SkColor c, int x, int y,
                                   int textSize, const char* str);
 
-    // Encodes to PNG, unless there is already encoded data, in which case that gets
-    // used.
-    class PngPixelSerializer : public SkPixelSerializer {
-    public:
-        bool onUseEncodedData(const void*, size_t) override;
-        SkData* onEncode(const SkPixmap&) override;
-    };
-
     // A helper for inserting a drawtext call into a SkTextBlobBuilder
     void add_to_text_blob(SkTextBlobBuilder* builder, const char* text, const SkPaint& origPaint,
                           SkScalar x, SkScalar y);