commit b3f7cd2ec35e4fa1eb013afa13906e25bfc4bcec
author Jooyung Han <jooyung@google.com> Thu Jan 23 12:27:18 2020 +0900
committer Jooyung Han <jooyung@google.com> Wed Feb 26 04:01:10 2020 +0000
tree 8b7049d25c7a3d2a77e0b72d5e0be8e9bb82494e
parent b9bfddabc21c0819e7feccecddf09a70ade2670f

Use std::optional for nullable

AIDL now use std::optional to represent nullable types for efficiency
instead of std::unique_ptr which might cause additional heap allocation.

Bug: 1447732670
Test: m
Merged-In: I9045bc6fc2eb06839203af6db94a80de9b83ad1f
Change-Id: I9045bc6fc2eb06839203af6db94a80de9b83ad1f
(cherry picked from commit 3f9a3b407aeff0311038b2097d657446c4f98b90)

Exempt-From-Owner-Approval: CP from master

camera/ndk/impl/ACameraManager.cpp

diff --git a/camera/ndk/impl/ACameraManager.cpp b/camera/ndk/impl/ACameraManager.cpp
index f408b6a..3a678be 100644
--- a/camera/ndk/impl/ACameraManager.cpp
+++ b/camera/ndk/impl/ACameraManager.cpp
@@ -695,7 +695,7 @@
     // No way to get package name from native.
     // Send a zero length package name and let camera service figure it out from UID
     binder::Status serviceRet = cs->connectDevice(
-            callbacks, String16(cameraId), String16(""), std::unique_ptr<String16>(),
+            callbacks, String16(cameraId), String16(""), {},
             hardware::ICameraService::USE_CALLING_UID, /*out*/&deviceRemote);
 
     if (!serviceRet.isOk()) {