commit 8e3e92b906db431c4fa822f21242977d4ee99942
author Pablo Ceballos <pceballos@google.com> Mon Jun 27 17:56:53 2016 -0700
committer Pablo Ceballos <pceballos@google.com> Tue Jun 28 13:49:07 2016 -0700
tree 575005a90d0143170dedd2fe0c1e97110fce7a8a
parent ced6078b0e03a75d9b78e61ce25609bd2cb97b1d

BQ: Add and expose a unique id

Bug 29422927

Change-Id: I80eab94f073ebc378302f00fa86a740c3643657e

libs/gui/Surface.cpp

diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 9d130cd..bcfe714 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -1279,6 +1279,11 @@
     return mQueueBufferCondition.waitRelative(mMutex, timeout) == OK;
 }
 
+status_t Surface::getUniqueId(uint64_t* outId) const {
+    Mutex::Autolock lock(mMutex);
+    return mGraphicBufferProducer->getUniqueId(outId);
+}
+
 namespace view {
 
 status_t Surface::writeToParcel(Parcel* parcel) const {