commit d9ee550888011a64fa3f35e666360ec8278597d8
author John Reck <jreck@google.com> Tue Oct 06 10:06:37 2015 -0700
committer John Reck <jreck@google.com> Tue Oct 06 10:24:07 2015 -0700
tree 12667bdaf346542c6445153167cd58360c218706
parent 9ad05de29eb0320d9e3c64da7c469822ecd984d9

Reduce, reuse, recycle SNAPSHOTS!

Shaves like, 1 whole us off of reset

Change-Id: I459370448583d5e22fd302ba1353319564a814be

libs/hwui/Snapshot.h

diff --git a/libs/hwui/Snapshot.h b/libs/hwui/Snapshot.h
index cf8f11c..aeeda96 100644
--- a/libs/hwui/Snapshot.h
+++ b/libs/hwui/Snapshot.h
@@ -83,11 +83,11 @@
  * Each snapshot has a link to a previous snapshot, indicating the previous
  * state of the renderer.
  */
-class Snapshot: public LightRefBase<Snapshot> {
+class Snapshot {
 public:
 
     Snapshot();
-    Snapshot(const sp<Snapshot>& s, int saveFlags);
+    Snapshot(Snapshot* s, int saveFlags);
 
     /**
      * Various flags set on ::flags.
@@ -229,7 +229,7 @@
     /**
      * Previous snapshot.
      */
-    sp<Snapshot> previous;
+    Snapshot* previous;
 
     /**
      * A pointer to the currently active layer.