diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index 4184a08..a03055f 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -107,6 +107,7 @@
         "libutils",
         "libstatspull",
         "libstatssocket",
+        "packagemanager_aidl-cpp",
         "server_configurable_flags",
     ],
     static_libs: [
diff --git a/services/inputflinger/dispatcher/Android.bp b/services/inputflinger/dispatcher/Android.bp
index 6d71acc..29aa3c3 100644
--- a/services/inputflinger/dispatcher/Android.bp
+++ b/services/inputflinger/dispatcher/Android.bp
@@ -59,6 +59,8 @@
     srcs: [":libinputdispatcher_sources"],
     shared_libs: [
         "libbase",
+        "libbinder",
+        "libbinder_ndk",
         "libcrypto",
         "libcutils",
         "libinput",
@@ -69,6 +71,7 @@
         "libutils",
         "libstatspull",
         "libstatssocket",
+        "packagemanager_aidl-cpp",
         "server_configurable_flags",
     ],
     static_libs: [
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index d1930f1..5a8e46e 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -88,13 +88,12 @@
 }
 
 // Create the input tracing backend that writes to perfetto from a single thread.
-std::unique_ptr<trace::InputTracingBackendInterface> createInputTracingBackendIfEnabled(
-        trace::impl::PerfettoBackend::GetPackageUid getPackageUid) {
+std::unique_ptr<trace::InputTracingBackendInterface> createInputTracingBackendIfEnabled() {
     if (!isInputTracingEnabled()) {
         return nullptr;
     }
     return std::make_unique<trace::impl::ThreadedBackend<trace::impl::PerfettoBackend>>(
-            trace::impl::PerfettoBackend(getPackageUid));
+            trace::impl::PerfettoBackend());
 }
 
 template <class Entry>
@@ -904,9 +903,7 @@
 // --- InputDispatcher ---
 
 InputDispatcher::InputDispatcher(InputDispatcherPolicyInterface& policy)
-      : InputDispatcher(policy, createInputTracingBackendIfEnabled([&policy](std::string pkg) {
-                            return policy.getPackageUid(pkg);
-                        })) {}
+      : InputDispatcher(policy, createInputTracingBackendIfEnabled()) {}
 
 InputDispatcher::InputDispatcher(InputDispatcherPolicyInterface& policy,
                                  std::unique_ptr<trace::InputTracingBackendInterface> traceBackend)
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index 91a3e3f..62c2b02 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -163,9 +163,6 @@
     virtual void notifyDeviceInteraction(DeviceId deviceId, nsecs_t timestamp,
                                          const std::set<gui::Uid>& uids) = 0;
 
-    /* Get the UID associated with the given package. */
-    virtual gui::Uid getPackageUid(std::string package) = 0;
-
 private:
     // Additional key latency in case a connection is still processing some motion events.
     // This will help with the case when a user touched a button that opens a new window,
diff --git a/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp
index 91ebe9b..9b9633a 100644
--- a/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp
+++ b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp
@@ -21,8 +21,10 @@
 #include "AndroidInputEventProtoConverter.h"
 
 #include <android-base/logging.h>
+#include <binder/IServiceManager.h>
 #include <perfetto/trace/android/android_input_event.pbzero.h>
 #include <private/android_filesystem_config.h>
+#include <utils/String16.h>
 
 namespace android::inputdispatcher::trace::impl {
 
@@ -41,6 +43,34 @@
     }
 }
 
+sp<content::pm::IPackageManagerNative> getPackageManager() {
+    sp<IServiceManager> serviceManager = defaultServiceManager();
+    if (!serviceManager) {
+        LOG(ERROR) << __func__ << ": unable to access native ServiceManager";
+        return nullptr;
+    }
+
+    sp<IBinder> binder = serviceManager->waitForService(String16("package_native"));
+    auto packageManager = interface_cast<content::pm::IPackageManagerNative>(binder);
+    if (!packageManager) {
+        LOG(ERROR) << ": unable to access native PackageManager";
+        return nullptr;
+    }
+    return packageManager;
+}
+
+gui::Uid getPackageUid(const sp<content::pm::IPackageManagerNative>& pm,
+                       const std::string& package) {
+    int32_t outUid = -1;
+    if (auto status = pm->getPackageUid(package, /*flags=*/0, AID_SYSTEM, &outUid);
+        !status.isOk()) {
+        LOG(INFO) << "Failed to get package UID from native package manager for package '"
+                  << package << "': " << status;
+        return gui::Uid::INVALID;
+    }
+    return gui::Uid{static_cast<uid_t>(outUid)};
+}
+
 } // namespace
 
 // --- PerfettoBackend::InputEventDataSource ---
@@ -67,18 +97,24 @@
     InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) { ctx.Flush(); });
 }
 
-void PerfettoBackend::InputEventDataSource::initializeUidMap(GetPackageUid getPackageUid) {
+void PerfettoBackend::InputEventDataSource::initializeUidMap() {
     if (mUidMap.has_value()) {
         return;
     }
 
     mUidMap = {{}};
+    auto packageManager = PerfettoBackend::sPackageManagerProvider();
+    if (!packageManager) {
+        LOG(ERROR) << "Failed to initialize UID map: Could not get native package manager";
+        return;
+    }
+
     for (const auto& rule : mConfig.rules) {
         for (const auto& package : rule.matchAllPackages) {
-            mUidMap->emplace(package, getPackageUid(package));
+            mUidMap->emplace(package, getPackageUid(packageManager, package));
         }
         for (const auto& package : rule.matchAnyPackages) {
-            mUidMap->emplace(package, getPackageUid(package));
+            mUidMap->emplace(package, getPackageUid(packageManager, package));
         }
     }
 }
@@ -151,12 +187,14 @@
 
 bool PerfettoBackend::sUseInProcessBackendForTest{false};
 
+std::function<sp<content::pm::IPackageManagerNative>()> PerfettoBackend::sPackageManagerProvider{
+        &getPackageManager};
+
 std::once_flag PerfettoBackend::sDataSourceRegistrationFlag{};
 
 std::atomic<int32_t> PerfettoBackend::sNextInstanceId{1};
 
-PerfettoBackend::PerfettoBackend(GetPackageUid getPackagesForUid)
-      : mGetPackageUid(getPackagesForUid) {
+PerfettoBackend::PerfettoBackend() {
     // Use a once-flag to ensure that the data source is only registered once per boot, since
     // we never unregister the InputEventDataSource.
     std::call_once(sDataSourceRegistrationFlag, []() {
@@ -181,7 +219,7 @@
         if (!dataSource.valid()) {
             return;
         }
-        dataSource->initializeUidMap(mGetPackageUid);
+        dataSource->initializeUidMap();
         if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
             return;
         }
@@ -205,7 +243,7 @@
         if (!dataSource.valid()) {
             return;
         }
-        dataSource->initializeUidMap(mGetPackageUid);
+        dataSource->initializeUidMap();
         if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
             return;
         }
@@ -229,7 +267,7 @@
         if (!dataSource.valid()) {
             return;
         }
-        dataSource->initializeUidMap(mGetPackageUid);
+        dataSource->initializeUidMap();
         if (!dataSource->getFlags().test(TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH)) {
             return;
         }
diff --git a/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.h b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.h
index fdfe495..d0bab06 100644
--- a/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.h
+++ b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.h
@@ -20,6 +20,7 @@
 
 #include "InputTracingPerfettoBackendConfig.h"
 
+#include <android/content/pm/IPackageManagerNative.h>
 #include <ftl/flags.h>
 #include <perfetto/tracing.h>
 #include <mutex>
@@ -49,11 +50,10 @@
  */
 class PerfettoBackend : public InputTracingBackendInterface {
 public:
-    using GetPackageUid = std::function<gui::Uid(std::string)>;
-
     static bool sUseInProcessBackendForTest;
+    static std::function<sp<content::pm::IPackageManagerNative>()> sPackageManagerProvider;
 
-    explicit PerfettoBackend(GetPackageUid);
+    explicit PerfettoBackend();
     ~PerfettoBackend() override = default;
 
     void traceKeyEvent(const TracedKeyEvent&, const TracedEventMetadata&) override;
@@ -72,7 +72,7 @@
         void OnStart(const StartArgs&) override;
         void OnStop(const StopArgs&) override;
 
-        void initializeUidMap(GetPackageUid);
+        void initializeUidMap();
         bool shouldIgnoreTracedInputEvent(const EventType&) const;
         inline ftl::Flags<TraceFlag> getFlags() const { return mConfig.flags; }
         TraceLevel resolveTraceLevel(const TracedEventMetadata&) const;
@@ -86,10 +86,6 @@
         std::optional<std::map<std::string, gui::Uid>> mUidMap;
     };
 
-    // TODO(b/330360505): Query the native package manager directly from the data source,
-    //   and remove this.
-    GetPackageUid mGetPackageUid;
-
     static std::once_flag sDataSourceRegistrationFlag;
     static std::atomic<int32_t> sNextInstanceId;
 };
diff --git a/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp b/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
index 1360cd0..36491ab 100644
--- a/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
+++ b/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
@@ -466,15 +466,4 @@
     mFilteredEvent = nullptr;
 }
 
-gui::Uid FakeInputDispatcherPolicy::getPackageUid(std::string pkg) {
-    std::scoped_lock lock(mLock);
-    auto it = mPackageUidMap.find(pkg);
-    return it != mPackageUidMap.end() ? it->second : gui::Uid::INVALID;
-}
-
-void FakeInputDispatcherPolicy::addPackageUidMapping(std::string package, gui::Uid uid) {
-    std::scoped_lock lock(mLock);
-    mPackageUidMap.insert_or_assign(std::move(package), uid);
-}
-
 } // namespace android
diff --git a/services/inputflinger/tests/FakeInputDispatcherPolicy.h b/services/inputflinger/tests/FakeInputDispatcherPolicy.h
index 2cc018e..25d3d3c 100644
--- a/services/inputflinger/tests/FakeInputDispatcherPolicy.h
+++ b/services/inputflinger/tests/FakeInputDispatcherPolicy.h
@@ -115,7 +115,6 @@
     void setUnhandledKeyHandler(std::function<std::optional<KeyEvent>(const KeyEvent&)> handler);
     void assertUnhandledKeyReported(int32_t keycode);
     void assertUnhandledKeyNotReported();
-    void addPackageUidMapping(std::string package, gui::Uid uid);
 
 private:
     std::mutex mLock;
@@ -151,8 +150,6 @@
     std::queue<int32_t> mReportedUnhandledKeycodes GUARDED_BY(mLock);
     std::function<std::optional<KeyEvent>(const KeyEvent&)> mUnhandledKeyHandler GUARDED_BY(mLock);
 
-    std::map<std::string, gui::Uid> mPackageUidMap GUARDED_BY(mLock);
-
     /**
      * All three ANR-related callbacks behave the same way, so we use this generic function to wait
      * for a specific container to become non-empty. When the container is non-empty, return the
@@ -199,7 +196,6 @@
     void notifyDropWindow(const sp<IBinder>& token, float x, float y) override;
     void notifyDeviceInteraction(int32_t deviceId, nsecs_t timestamp,
                                  const std::set<gui::Uid>& uids) override;
-    gui::Uid getPackageUid(std::string) override;
 
     void assertFilterInputEventWasCalledInternal(
             const std::function<void(const InputEvent&)>& verify);
diff --git a/services/inputflinger/tests/InputTracingTest.cpp b/services/inputflinger/tests/InputTracingTest.cpp
index 23fa045..ef0eeae 100644
--- a/services/inputflinger/tests/InputTracingTest.cpp
+++ b/services/inputflinger/tests/InputTracingTest.cpp
@@ -26,6 +26,7 @@
 
 #include <NotifyArgsBuilders.h>
 #include <android-base/logging.h>
+#include <android/content/pm/IPackageManagerNative.h>
 #include <gtest/gtest.h>
 #include <input/Input.h>
 #include <perfetto/trace/android/android_input_event.pbzero.h>
@@ -65,6 +66,26 @@
 const std::string DISALLOWED_PKG_1{"disallowed.pkg.1"};
 const std::string DISALLOWED_PKG_2{"disallowed.pkg.2"};
 
+const std::map<std::string, gui::Uid> kPackageUidMap{
+        {ALLOWED_PKG_1, ALLOWED_UID_1},
+        {ALLOWED_PKG_2, ALLOWED_UID_2},
+        {DISALLOWED_PKG_1, DISALLOWED_UID_1},
+        {DISALLOWED_PKG_2, DISALLOWED_UID_2},
+};
+
+class FakePackageManager : public content::pm::IPackageManagerNativeDefault {
+public:
+    binder::Status getPackageUid(const ::std::string& pkg, int64_t flags, int32_t userId,
+            int32_t* outUid) override {
+        auto it = kPackageUidMap.find(pkg);
+        *outUid = it != kPackageUidMap.end() ? static_cast<int32_t>(it->second.val()) : -1;
+        return binder::Status::ok();
+    }
+};
+
+const sp<testing::NiceMock<FakePackageManager>> kPackageManager =
+        sp<testing::NiceMock<FakePackageManager>>::make();
+
 const std::shared_ptr<FakeApplicationHandle> APP = std::make_shared<FakeApplicationHandle>();
 
 } // namespace
@@ -78,18 +99,11 @@
 
     void SetUp() override {
         impl::PerfettoBackend::sUseInProcessBackendForTest = true;
-
+        impl::PerfettoBackend::sPackageManagerProvider = []() { return kPackageManager; };
         mFakePolicy = std::make_unique<FakeInputDispatcherPolicy>();
-        mFakePolicy->addPackageUidMapping(ALLOWED_PKG_1, ALLOWED_UID_1);
-        mFakePolicy->addPackageUidMapping(ALLOWED_PKG_2, ALLOWED_UID_2);
-        mFakePolicy->addPackageUidMapping(DISALLOWED_PKG_1, DISALLOWED_UID_1);
-        mFakePolicy->addPackageUidMapping(DISALLOWED_PKG_2, DISALLOWED_UID_2);
 
         auto tracingBackend = std::make_unique<impl::ThreadedBackend<impl::PerfettoBackend>>(
-                impl::PerfettoBackend([this](const auto& pkg) {
-                    return static_cast<InputDispatcherPolicyInterface&>(*mFakePolicy)
-                            .getPackageUid(pkg);
-                }));
+                impl::PerfettoBackend());
         mRequestTracerIdle = tracingBackend->getIdleWaiterForTesting();
         mDispatcher = std::make_unique<InputDispatcher>(*mFakePolicy, std::move(tracingBackend));