Merging upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/image/SurfaceCache.h b/image/SurfaceCache.h
index 864a6ffbc4..de4d448b00 100644
--- a/image/SurfaceCache.h
+++ b/image/SurfaceCache.h
@@ -424,12 +424,14 @@ struct SurfaceCache {
 
   /**
    * Removes all rasterized cache entries (including placeholders) associated
-   * with the given image from the cache. Any blob recordings are marked as
-   * dirty and must be regenerated.
+   * with the given image from the cache and marks their surface providers as
+   * dirty and should not be drawn again. Any blob recordings are left in th
+   * cache but marked as dirty and must be regenerated.
    *
    * @param aImageKey  The image whose cache which should be regenerated.
    *
-   * @returns true if any recordings were invalidated, else false.
+   * @returns true if any surface providers were present in the cache, else
+   * false.
    */
   static bool InvalidateImage(const ImageKey aImageKey);