31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
diff --git components/metrics/persistent_system_profile.cc components/metrics/persistent_system_profile.cc
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index 8b453c667df7f..1ff8d67671fd7 100644
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--- components/metrics/persistent_system_profile.cc
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+++ components/metrics/persistent_system_profile.cc
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@@ -400,6 +400,10 @@ bool PersistentSystemProfile::GetSystemProfile(
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return true;
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}
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+void PersistentSystemProfile::DetachFromCurrentThread() {
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+ DETACH_FROM_THREAD(thread_checker_);
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+}
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+
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// static
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void PersistentSystemProfile::MergeUpdateRecords(
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const base::PersistentMemoryAllocator& memory_allocator,
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diff --git components/metrics/persistent_system_profile.h components/metrics/persistent_system_profile.h
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index 5ef2afa1183a6..a2e00202f7b42 100644
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--- components/metrics/persistent_system_profile.h
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+++ components/metrics/persistent_system_profile.h
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@@ -64,6 +64,10 @@ class PersistentSystemProfile {
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const base::PersistentMemoryAllocator& memory_allocator,
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SystemProfileProto* system_profile);
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+ // Detaches this object from the current thread in preparation for a move to
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+ // a different thread.
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+ void DetachFromCurrentThread();
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+
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private:
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friend class PersistentSystemProfileTest;
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