commit 2c909851c2941a2751ac57f587a4bc5077ed2940
author Greg Kaiser <gkaiser@google.com> Tue Dec 07 09:45:29 2021 -0800
committer Vishnu Nair <vishnun@google.com> Wed Dec 08 14:59:20 2021 -0800
tree 25aa12ae3b0dbd0004a1530edfab7c6f8a702529
parent 2c709212cf6dabf14d7835ef4453ac0cb57dad03

SF: Pass map by const reference instead of copy

Test: TreeHugger
Bug: 200284593
Change-Id: I8564cb46066c7bcd004ec2cc621a4f7e2134d34b

services/surfaceflinger/Tracing/TransactionProtoParser.h

diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.h b/services/surfaceflinger/Tracing/TransactionProtoParser.h
index 16e9b5e..6c1202f 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.h
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.h
@@ -51,7 +51,7 @@
     static proto::TransactionState toProto(const TransactionState&, LayerHandleToIdFn getLayerIdFn,
                                            DisplayHandleToIdFn getDisplayIdFn);
     static proto::TransactionState toProto(
-            const std::map<int32_t /* layerId */, TracingLayerState>);
+            const std::map<int32_t /* layerId */, TracingLayerState>&);
 
     static proto::LayerCreationArgs toProto(const TracingLayerCreationArgs& args);
 
@@ -70,4 +70,4 @@
     static DisplayState fromProto(const proto::DisplayState&, DisplayIdToHandleFn getDisplayHandle);
 };
 
-} // namespace android::surfaceflinger
\ No newline at end of file
+} // namespace android::surfaceflinger