commit 71fe945da355bea5852691be818bdc31fe04850b
author Brian Salomon <bsalomon@google.com> Mon Mar 02 16:59:40 2020 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Mar 02 22:32:09 2020 +0000
tree 82238f73f47853ea1fabdff19d9f610916cb1618
parent 89c995c196ce1ac133b9c545cecd9eef72b77cc3

Prevent unbounded listener growth on SkPixelRefs.

Use SkIDChangeListener and update GrBitmapTextureMaker to add listener
to key to deregister if texture is purged before genID changes.

Add a common listener list implementation and replace existing lists.

Change-Id: Ib0c78241eaf59b59b892d8b004b2bb095140bc6d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/274549
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

gn/core.gni

diff --git a/gn/core.gni b/gn/core.gni
index f21d233..d4e92fa 100644
--- a/gn/core.gni
+++ b/gn/core.gni
@@ -226,7 +226,7 @@
   "$_src/core/SkGraphics.cpp",
   "$_src/core/SkHalf.cpp",
   "$_src/core/SkICC.cpp",
-  "$_src/core/SkIDChangeListener.h",
+  "$_src/core/SkIDChangeListener.cpp",
   "$_src/core/SkImageFilter.cpp",
   "$_src/core/SkImageFilter_Base.h",
   "$_src/core/SkImageFilterCache.cpp",
@@ -466,6 +466,7 @@
   "$_include/private/SkFloatBits.h",
   "$_include/private/SkFloatingPoint.h",
   "$_include/private/SkHalf.h",
+  "$_include/private/SkIDChangeListener.h",
   "$_include/private/SkMalloc.h",
   "$_include/private/SkMutex.h",
   "$_include/private/SkNoncopyable.h",