diff --git a/services/surfaceflinger/Display/VirtualDisplaySnapshot.h b/services/surfaceflinger/Display/VirtualDisplaySnapshot.h
new file mode 100644
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+++ b/services/surfaceflinger/Display/VirtualDisplaySnapshot.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <optional>
+#include <string>
+
+#include <ui/DisplayId.h>
+
+#include "Utils/Dumper.h"
+
+namespace android::display {
+
+// Immutable state of a virtual display, captured on creation.
+class VirtualDisplaySnapshot {
+public:
+    VirtualDisplaySnapshot(GpuVirtualDisplayId gpuId, std::string uniqueId)
+          : mIsGpu(true), mUniqueId(std::move(uniqueId)), mVirtualId(gpuId) {}
+    VirtualDisplaySnapshot(HalVirtualDisplayId halId, std::string uniqueId)
+          : mIsGpu(false), mUniqueId(std::move(uniqueId)), mVirtualId(halId) {}
+
+    VirtualDisplayId displayId() const { return mVirtualId; }
+    bool isGpu() const { return mIsGpu; }
+
+    void dump(utils::Dumper& dumper) const {
+        using namespace std::string_view_literals;
+
+        dumper.dump("isGpu"sv, mIsGpu ? "true"sv : "false"sv);
+        dumper.dump("uniqueId"sv, mUniqueId);
+    }
+
+private:
+    const bool mIsGpu;
+    const std::string mUniqueId;
+    const VirtualDisplayId mVirtualId;
+};
+
+} // namespace android::display