Index: cc/layers/picture_layer_impl.h |
diff --git a/cc/layers/picture_layer_impl.h b/cc/layers/picture_layer_impl.h |
index e341ecc65f87ef048abb1d19669db485734c96c8..17108518fdfa3eef530a545f4000faa5d9c1fe4f 100644 |
--- a/cc/layers/picture_layer_impl.h |
+++ b/cc/layers/picture_layer_impl.h |
@@ -130,6 +130,9 @@ class CC_EXPORT PictureLayerImpl |
float ideal_device_scale_; |
float ideal_source_scale_; |
float ideal_contents_scale_; |
+ // This refers to the ideal scale from the previous frame (or a previous time |
+ // the ideal scale was updated). |
+ float last_ideal_source_scale_; |
float raster_page_scale_; |
float raster_device_scale_; |