Index: cc/raster/raster_source.h |
diff --git a/cc/raster/raster_source.h b/cc/raster/raster_source.h |
index df899ab220c7d9a11768edb59d491e6dd16342b4..b70f5ada9203ecb1b24a6b27657c1766ca7cbdb7 100644 |
--- a/cc/raster/raster_source.h |
+++ b/cc/raster/raster_source.h |
@@ -168,7 +168,7 @@ class CC_EXPORT RasterSource : public base::RefCountedThreadSafe<RasterSource> { |
private: |
void RasterCommon(SkCanvas* canvas, |
- SkPicture::AbortCallback* callback) const; |
+ SkPicture::AbortCallback* callback = nullptr) const; |
void PrepareForPlaybackToCanvas(SkCanvas* canvas) const; |