Move detached buffer off IonBuffer
1/ Migration DetachedBuffer's metadata to use ashmem-based
BufferHubMetadata.
2/ Avoid import the actual gralloc buffer into the IonBuffer. Instead,
just store the native_handle_t of the gralloc buffer in DetachedBuffer.
3/ Replace the usage of BufferDescription/NativeBufferHandle with
BufferTraits/NativeHandleWrapper, as they both depend on
IonBuffer. Currently dvr::ProdcuerBuffer and dvr::ConsumerBuffer
are still using BufferDescription/NativeBufferHandle so that we are
reimplementing them for DetachedBuffer to avoid chaning
dvr::ProdcuerBuffer and dvr::ConsumerBuffer at this point.
Bug: 112940221
Bug: 112011098
Bug: 70048475
Test: atest buffer_hub-test
Change-Id: I435180ba80a27b0ff35f0d95fcdbc23412978e22
diff --git a/services/vr/bufferhubd/Android.bp b/services/vr/bufferhubd/Android.bp
index 04b9511..fc8ad80 100644
--- a/services/vr/bufferhubd/Android.bp
+++ b/services/vr/bufferhubd/Android.bp
@@ -16,6 +16,7 @@
"libbase",
"libbinder",
"libcutils",
+ "libgtest_prod",
"libgui",
"liblog",
"libpdx_default_transport",