1 files changed, 2 insertions, 1 deletions
diff --git a/include/core/SkStream.h b/include/core/SkStream.h
index 90d235714f..67512d7700 100644
--- a/include/core/SkStream.h
+++ b/include/core/SkStream.h
@@ -272,7 +272,8 @@ class SkMemoryWStream : public SkWStream {
 public:
     SkMemoryWStream(void* buffer, size_t size);
     virtual bool write(const void* buffer, size_t size) SK_OVERRIDE;
-    
+    size_t bytesWritten() const { return fBytesWritten; }
+
 private:
     char*   fBuffer;
     size_t  fMaxLength;