Optionally enable SkValidatingReadBuffer in SkPictureImageFilter

The task here is to get the type of ReadBuffer being used in SkPicture::MakeFromBuffer mirrored in the down-stack SkPicturePlayback::draw call.

BUG=skia:5208

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1918433002

Review URL: https://codereview.chromium.org/1918433002

1 files changed, 5 insertions, 1 deletions

diff --git a/src/core/SkValidatingReadBuffer.h b/src/core/SkValidatingReadBuffer.h
index 28d8c34e0e..785b15e291 100644
--- a/src/core/SkValidatingReadBuffer.h
+++ b/src/core/SkValidatingReadBuffer.h
@@ -21,7 +21,11 @@ class SkBitmap;
 class SkValidatingReadBuffer : public SkReadBuffer {
 public:
     SkValidatingReadBuffer(const void* data, size_t size);
-    virtual ~SkValidatingReadBuffer();
+    ~SkValidatingReadBuffer() override;
+
+    SkReadBuffer* clone(const void* data, size_t size) const override {
+        return new SkValidatingReadBuffer(data, size);
+    }
 
     const void* skip(size_t size) override;