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-rw-r--r--include/core/SkFlattenableBuffers.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/core/SkFlattenableBuffers.h b/include/core/SkFlattenableBuffers.h
index 8a94bb1db2..575dec8917 100644
--- a/include/core/SkFlattenableBuffers.h
+++ b/include/core/SkFlattenableBuffers.h
@@ -144,7 +144,15 @@ public:
return SkData::NewFromMalloc(buffer, len);
}
- virtual void validate(bool isValid) {}
+ /** This function validates that the isValid input parameter is true
+ * If isValidating() is false, then true is always returned
+ * If isValidating() is true, then true is returned until validate() is called with isValid
+ * set to false. When isValid is false, an error flag will be set internally and, from that
+ * point on, validate() will return false. The error flag cannot be unset.
+ *
+ * @param isValid result of a test that is expected to be true
+ */
+ virtual bool validate(bool isValid);
private:
template <typename T> T* readFlattenableT();