diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 3743025..7aaaebb 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -89,6 +89,8 @@
 void emptyCallback(nsecs_t, const sp<Fence>&, const std::vector<SurfaceControlStats>&) {}
 } // namespace
 
+const std::string SurfaceComposerClient::kEmpty{};
+
 ComposerService::ComposerService()
 : Singleton<ComposerService>() {
     Mutex::Autolock _l(mLock);
@@ -1278,14 +1280,13 @@
 }
 // ---------------------------------------------------------------------------
 
-sp<IBinder> SurfaceComposerClient::createDisplay(const String8& displayName, bool secure,
-                                                 float requestedRefereshRate) {
+sp<IBinder> SurfaceComposerClient::createDisplay(const String8& displayName, bool isSecure,
+                                                 const std::string& uniqueId,
+                                                 float requestedRefreshRate) {
     sp<IBinder> display = nullptr;
-    binder::Status status =
-            ComposerServiceAIDL::getComposerService()->createDisplay(std::string(
-                                                                             displayName.c_str()),
-                                                                     secure, requestedRefereshRate,
-                                                                     &display);
+    binder::Status status = ComposerServiceAIDL::getComposerService()
+                                    ->createDisplay(std::string(displayName.c_str()), isSecure,
+                                                    uniqueId, requestedRefreshRate, &display);
     return status.isOk() ? display : nullptr;
 }
 
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index a2549e7..c6e7197 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -72,7 +72,7 @@
     void bootFinished();
 
     /**
-     * Create a display event connection
+     * Create a display event connection.
      *
      * layerHandle
      *     Optional binder handle representing a Layer in SF to associate the new
@@ -89,12 +89,14 @@
     @nullable ISurfaceComposerClient createConnection();
 
     /**
-     * Create a virtual display
+     * Create a virtual display.
      *
      * displayName
-     *     The name of the virtual display
-     * secure
-     *     Whether this virtual display is secure
+     *     The name of the virtual display.
+     * isSecure
+     *     Whether this virtual display is secure.
+     * uniqueId
+     *     The unique ID for the display.
      * requestedRefreshRate
      *     The refresh rate, frames per second, to request on the virtual display.
      *     This is just a request, the actual rate may be adjusted to align well
@@ -103,11 +105,11 @@
      *
      * requires ACCESS_SURFACE_FLINGER permission.
      */
-    @nullable IBinder createDisplay(@utf8InCpp String displayName, boolean secure,
-            float requestedRefreshRate);
+    @nullable IBinder createDisplay(@utf8InCpp String displayName, boolean isSecure,
+            @utf8InCpp String uniqueId, float requestedRefreshRate);
 
     /**
-     * Destroy a virtual display
+     * Destroy a virtual display.
      * requires ACCESS_SURFACE_FLINGER permission.
      */
     void destroyDisplay(IBinder display);
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 49b0a7d..987efe0 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -18,6 +18,7 @@
 
 #include <stdint.h>
 #include <sys/types.h>
+
 #include <set>
 #include <thread>
 #include <unordered_map>
@@ -374,17 +375,15 @@
 
     sp<SurfaceControl> mirrorDisplay(DisplayId displayId);
 
-    //! Create a virtual display
-    static sp<IBinder> createDisplay(const String8& displayName, bool secure,
-                                     float requestedRefereshRate = 0);
+    static const std::string kEmpty;
+    static sp<IBinder> createDisplay(const String8& displayName, bool isSecure,
+                                     const std::string& uniqueId = kEmpty,
+                                     float requestedRefreshRate = 0);
 
-    //! Destroy a virtual display
     static void destroyDisplay(const sp<IBinder>& display);
 
-    //! Get stable IDs for connected physical displays
     static std::vector<PhysicalDisplayId> getPhysicalDisplayIds();
 
-    //! Get token for a physical display given its stable ID
     static sp<IBinder> getPhysicalDisplayToken(PhysicalDisplayId displayId);
 
     // Returns StalledTransactionInfo if a transaction from the provided pid has not been applied
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index f4b059c..eee4fb9 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -673,8 +673,8 @@
         return binder::Status::ok();
     }
 
-    binder::Status createDisplay(const std::string& /*displayName*/, bool /*secure*/,
-                                 float /*requestedRefreshRate*/,
+    binder::Status createDisplay(const std::string& /*displayName*/, bool /*isSecure*/,
+                                 const std::string& /*uniqueId*/, float /*requestedRefreshRate*/,
                                  sp<IBinder>* /*outDisplay*/) override {
         return binder::Status::ok();
     }
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index fc5089b..c2d09c9 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -329,6 +329,7 @@
     uint32_t width = 0;
     uint32_t height = 0;
     std::string displayName;
+    std::string uniqueId;
     bool isSecure = false;
     bool isProtected = false;
     // Refer to DisplayDevice::mRequestedRefreshRate, for virtual display only
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 0d2e514..5181fb8 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -573,13 +573,13 @@
     mScheduler->run();
 }
 
-sp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName, bool secure,
-                                          float requestedRefreshRate) {
+sp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName, bool isSecure,
+                                          const std::string& uniqueId, float requestedRefreshRate) {
     // SurfaceComposerAIDL checks for some permissions, but adding an additional check here.
     // This is to ensure that only root, system, and graphics can request to create a secure
     // display. Secure displays can show secure content so we add an additional restriction on it.
-    const int uid = IPCThreadState::self()->getCallingUid();
-    if (secure && uid != AID_ROOT && uid != AID_GRAPHICS && uid != AID_SYSTEM) {
+    const uid_t uid = IPCThreadState::self()->getCallingUid();
+    if (isSecure && uid != AID_ROOT && uid != AID_GRAPHICS && uid != AID_SYSTEM) {
         ALOGE("Only privileged processes can create a secure display");
         return nullptr;
     }
@@ -603,11 +603,12 @@
     Mutex::Autolock _l(mStateLock);
     // Display ID is assigned when virtual display is allocated by HWC.
     DisplayDeviceState state;
-    state.isSecure = secure;
+    state.isSecure = isSecure;
     // Set display as protected when marked as secure to ensure no behavior change
     // TODO (b/314820005): separate as a different arg when creating the display.
-    state.isProtected = secure;
+    state.isProtected = isSecure;
     state.displayName = displayName;
+    state.uniqueId = uniqueId;
     state.requestedRefreshRate = Fps::fromValue(requestedRefreshRate);
     mCurrentState.displays.add(token, state);
     return token;
@@ -9552,7 +9553,8 @@
     }
 }
 
-binder::Status SurfaceComposerAIDL::createDisplay(const std::string& displayName, bool secure,
+binder::Status SurfaceComposerAIDL::createDisplay(const std::string& displayName, bool isSecure,
+                                                  const std::string& uniqueId,
                                                   float requestedRefreshRate,
                                                   sp<IBinder>* outDisplay) {
     status_t status = checkAccessPermission();
@@ -9560,7 +9562,7 @@
         return binderStatusFromStatusT(status);
     }
     String8 displayName8 = String8::format("%s", displayName.c_str());
-    *outDisplay = mFlinger->createDisplay(displayName8, secure, requestedRefreshRate);
+    *outDisplay = mFlinger->createDisplay(displayName8, isSecure, uniqueId, requestedRefreshRate);
     return binder::Status::ok();
 }
 
@@ -9577,10 +9579,10 @@
     std::vector<PhysicalDisplayId> physicalDisplayIds = mFlinger->getPhysicalDisplayIds();
     std::vector<int64_t> displayIds;
     displayIds.reserve(physicalDisplayIds.size());
-    for (auto item : physicalDisplayIds) {
-        displayIds.push_back(static_cast<int64_t>(item.value));
+    for (const auto id : physicalDisplayIds) {
+        displayIds.push_back(static_cast<int64_t>(id.value));
     }
-    *outDisplayIds = displayIds;
+    *outDisplayIds = std::move(displayIds);
     return binder::Status::ok();
 }
 
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 4cb5aa3..8474515 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -539,15 +539,16 @@
 
     static const size_t MAX_LAYERS = 4096;
 
-    // Implements IBinder.
-    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
-    status_t dump(int fd, const Vector<String16>& args) override { return priorityDump(fd, args); }
-    bool callingThreadHasUnscopedSurfaceFlingerAccess(bool usePermissionCache = true)
+    static bool callingThreadHasUnscopedSurfaceFlingerAccess(bool usePermissionCache = true)
             EXCLUDES(mStateLock);
 
-    // Implements ISurfaceComposer
-    sp<IBinder> createDisplay(const String8& displayName, bool secure,
-                              float requestedRefreshRate = 0.0f);
+    // IBinder overrides:
+    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
+    status_t dump(int fd, const Vector<String16>& args) override { return priorityDump(fd, args); }
+
+    // ISurfaceComposer implementation:
+    sp<IBinder> createDisplay(const String8& displayName, bool isSecure,
+                              const std::string& uniqueId, float requestedRefreshRate = 0.0f);
     void destroyDisplay(const sp<IBinder>& displayToken);
     std::vector<PhysicalDisplayId> getPhysicalDisplayIds() const EXCLUDES(mStateLock) {
         Mutex::Autolock lock(mStateLock);
@@ -667,7 +668,7 @@
 
     void updateHdcpLevels(hal::HWDisplayId hwcDisplayId, int32_t connectedLevel, int32_t maxLevel);
 
-    // Implements IBinder::DeathRecipient.
+    // IBinder::DeathRecipient overrides:
     void binderDied(const wp<IBinder>& who) override;
 
     // HWC2::ComposerCallback overrides:
@@ -1559,7 +1560,7 @@
 
 class SurfaceComposerAIDL : public gui::BnSurfaceComposer {
 public:
-    SurfaceComposerAIDL(sp<SurfaceFlinger> sf) : mFlinger(std::move(sf)) {}
+    explicit SurfaceComposerAIDL(sp<SurfaceFlinger> sf) : mFlinger(std::move(sf)) {}
 
     binder::Status bootFinished() override;
     binder::Status createDisplayEventConnection(
@@ -1567,8 +1568,9 @@
             const sp<IBinder>& layerHandle,
             sp<gui::IDisplayEventConnection>* outConnection) override;
     binder::Status createConnection(sp<gui::ISurfaceComposerClient>* outClient) override;
-    binder::Status createDisplay(const std::string& displayName, bool secure,
-                                 float requestedRefreshRate, sp<IBinder>* outDisplay) override;
+    binder::Status createDisplay(const std::string& displayName, bool isSecure,
+                                 const std::string& uniqueId, float requestedRefreshRate,
+                                 sp<IBinder>* outDisplay) override;
     binder::Status destroyDisplay(const sp<IBinder>& display) override;
     binder::Status getPhysicalDisplayIds(std::vector<int64_t>* outDisplayIds) override;
     binder::Status getPhysicalDisplayToken(int64_t displayId, sp<IBinder>* outDisplay) override;
@@ -1690,7 +1692,7 @@
                                               gui::DynamicDisplayInfo*& outInfo);
 
 private:
-    sp<SurfaceFlinger> mFlinger;
+    const sp<SurfaceFlinger> mFlinger;
 };
 
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
index 28162f4..bf5ae21 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
@@ -132,6 +132,36 @@
     EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
 }
 
+TEST_F(CreateDisplayTest, createDisplaySetsCurrentStateForUniqueId) {
+    const String8 name("virtual.test");
+    const std::string uniqueId = "virtual:package:id";
+
+    // --------------------------------------------------------------------
+    // Call Expectations
+
+    // --------------------------------------------------------------------
+    // Invocation
+
+    sp<IBinder> displayToken = mFlinger.createDisplay(name, false, uniqueId);
+
+    // --------------------------------------------------------------------
+    // Postconditions
+
+    // The display should have been added to the current state
+    ASSERT_TRUE(hasCurrentDisplayState(displayToken));
+    const auto& display = getCurrentDisplayState(displayToken);
+    EXPECT_TRUE(display.isVirtual());
+    EXPECT_FALSE(display.isSecure);
+    EXPECT_EQ(display.uniqueId, "virtual:package:id");
+    EXPECT_EQ(name.c_str(), display.displayName);
+
+    // --------------------------------------------------------------------
+    // Cleanup conditions
+
+    // Creating the display commits a display transaction.
+    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
+}
+
 // Requesting 0 tells SF not to do anything, i.e., default to refresh as physical displays
 TEST_F(CreateDisplayTest, createDisplayWithRequestedRefreshRate0) {
     const String8 displayName("virtual.test");
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index a0c1372..b251e2c 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -420,8 +420,15 @@
         commit(kComposite);
     }
 
-    auto createDisplay(const String8& displayName, bool secure, float requestedRefreshRate = 0.0f) {
-        return mFlinger->createDisplay(displayName, secure, requestedRefreshRate);
+    auto createDisplay(const String8& displayName, bool isSecure,
+                       float requestedRefreshRate = 0.0f) {
+        const std::string testId = "virtual:libsurfaceflinger_unittest:TestableSurfaceFlinger";
+        return mFlinger->createDisplay(displayName, isSecure, testId, requestedRefreshRate);
+    }
+
+    auto createDisplay(const String8& displayName, bool isSecure, const std::string& uniqueId,
+                       float requestedRefreshRate = 0.0f) {
+        return mFlinger->createDisplay(displayName, isSecure, uniqueId, requestedRefreshRate);
     }
 
     auto destroyDisplay(const sp<IBinder>& displayToken) {