[sf] destroy unreachable snapshots
Keep track of unreachable snapshots and destroy
them. This is a more robust way of cleaning up
snapshots rather than going through destroyed
layer handles. This way we will handle mirrored
snapshots when the original layer gets destroyed.
Test: presubmit
Bug: 238781169
Change-Id: Iddd5754ae71086719711ecaab218fc5f52e11ef5
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.h b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
index 9757640..07aa122 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.h
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
@@ -85,6 +85,7 @@
ui::Transform::RotationFlags fixedTransformHint;
bool handleSkipScreenshotFlag = false;
LayerHierarchy::TraversalPath mirrorRootPath;
+ bool unreachable = true;
ChildState childState;
static bool isOpaqueFormat(PixelFormat format);