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-rw-r--r--include/core/SkImageFilter.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/core/SkImageFilter.h b/include/core/SkImageFilter.h
index 865fcf8b97..6ece16c841 100644
--- a/include/core/SkImageFilter.h
+++ b/include/core/SkImageFilter.h
@@ -42,6 +42,7 @@ public:
virtual bool get(const Key& key, SkBitmap* result, SkIPoint* offset) const = 0;
virtual void set(const Key& key, const SkBitmap& result, const SkIPoint& offset) = 0;
virtual void purge() {}
+ virtual void purgeByImageFilterId(uint32_t) {}
};
enum SizeConstraint {