1 files changed, 4 insertions, 0 deletions
diff --git a/src/sksl/SkSLUtil.h b/src/sksl/SkSLUtil.h
index 78a80736b8..dc87246605 100644
--- a/src/sksl/SkSLUtil.h
+++ b/src/sksl/SkSLUtil.h
@@ -151,6 +151,10 @@ public:
         return nullptr;
     }
 
+    const char* externalTextureExtensionString() const {
+        return nullptr;
+    }
+
     const char* versionDeclString() const {
         return "";
     }