commit 0d48072f6047140119ff194c1194ce402fca2c0b
author Robert Carr <racarr@google.com> Tue Jan 10 16:42:54 2017 -0800
committer Robert Carr <racarr@google.com> Mon Feb 27 10:20:10 2017 -0800
tree 3db72861fcac7b9a1622d3f7d75d54bcba2e22b3
parent e7f1979d8180ff9ab10422da2020e77fafe8d7d6

Add deferTransaction variant taking GraphicBufferProducer.

For SurfaceView using child layers, the client framework
will not have access to the Handle* for the parent surface,
but still needs a way to defer transactions to it's frames.

Test: Tested with corresponding SurfaceView modifications and existing tests.
Change-Id: I6f01c360e85a95ff0ab08db406741221152e5d5c

include/private/gui/LayerState.h

diff --git a/include/private/gui/LayerState.h b/include/private/gui/LayerState.h
index 2a1801b..fac5d2c 100644
--- a/include/private/gui/LayerState.h
+++ b/include/private/gui/LayerState.h
@@ -24,6 +24,7 @@
 
 #include <ui/Region.h>
 #include <ui/Rect.h>
+#include <gui/IGraphicBufferProducer.h>
 
 namespace android {
 
@@ -95,10 +96,13 @@
             matrix22_t      matrix;
             Rect            crop;
             Rect            finalCrop;
-            sp<IBinder>     handle;
+            sp<IBinder>     barrierHandle;
             sp<IBinder>     reparentHandle;
             uint64_t        frameNumber;
             int32_t         overrideScalingMode;
+
+            sp<IGraphicBufferProducer> barrierGbp;
+
             // non POD must be last. see write/read
             Region          transparentRegion;
 };