diff --git a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
index 5a14133..7d8ab75 100644
--- a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
+++ b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
@@ -45,49 +45,45 @@
     virtual ~FakeInputDispatcherPolicy() {}
 
 private:
-    virtual void notifyConfigurationChanged(nsecs_t) override {}
+    void notifyConfigurationChanged(nsecs_t) override {}
 
-    virtual nsecs_t notifyAnr(const sp<InputApplicationHandle>&, const sp<IBinder>&,
-                              const std::string& name) override {
+    std::chrono::nanoseconds notifyAnr(const sp<InputApplicationHandle>&, const sp<IBinder>&,
+                                       const std::string& name) override {
         ALOGE("The window is not responding : %s", name.c_str());
-        return 0;
+        return 0s;
     }
 
-    virtual void notifyInputChannelBroken(const sp<IBinder>&) override {}
+    void notifyInputChannelBroken(const sp<IBinder>&) override {}
 
-    virtual void notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) override {}
+    void notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) override {}
 
-    virtual void getDispatcherConfiguration(InputDispatcherConfiguration* outConfig) override {
+    void getDispatcherConfiguration(InputDispatcherConfiguration* outConfig) override {
         *outConfig = mConfig;
     }
 
-    virtual bool filterInputEvent(const InputEvent* inputEvent, uint32_t policyFlags) override {
+    bool filterInputEvent(const InputEvent* inputEvent, uint32_t policyFlags) override {
         return true;
     }
 
-    virtual void interceptKeyBeforeQueueing(const KeyEvent*, uint32_t&) override {}
+    void interceptKeyBeforeQueueing(const KeyEvent*, uint32_t&) override {}
 
-    virtual void interceptMotionBeforeQueueing(int32_t, nsecs_t, uint32_t&) override {}
+    void interceptMotionBeforeQueueing(int32_t, nsecs_t, uint32_t&) override {}
 
-    virtual nsecs_t interceptKeyBeforeDispatching(const sp<IBinder>&, const KeyEvent*,
-                                                  uint32_t) override {
+    nsecs_t interceptKeyBeforeDispatching(const sp<IBinder>&, const KeyEvent*, uint32_t) override {
         return 0;
     }
 
-    virtual bool dispatchUnhandledKey(const sp<IBinder>&, const KeyEvent*, uint32_t,
-                                      KeyEvent*) override {
+    bool dispatchUnhandledKey(const sp<IBinder>&, const KeyEvent*, uint32_t, KeyEvent*) override {
         return false;
     }
 
-    virtual void notifySwitch(nsecs_t, uint32_t, uint32_t, uint32_t) override {}
+    void notifySwitch(nsecs_t, uint32_t, uint32_t, uint32_t) override {}
 
-    virtual void pokeUserActivity(nsecs_t, int32_t) override {}
+    void pokeUserActivity(nsecs_t, int32_t) override {}
 
-    virtual bool checkInjectEventsPermissionNonReentrant(int32_t, int32_t) override {
-        return false;
-    }
+    bool checkInjectEventsPermissionNonReentrant(int32_t, int32_t) override { return false; }
 
-    virtual void onPointerDownOutsideFocus(const sp<IBinder>& newToken) override {}
+    void onPointerDownOutsideFocus(const sp<IBinder>& newToken) override {}
 
     InputDispatcherConfiguration mConfig;
 };
@@ -98,7 +94,7 @@
     virtual ~FakeApplicationHandle() {}
 
     virtual bool updateInfo() {
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT.count();
+        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
         return true;
     }
 };
@@ -163,7 +159,7 @@
         mInfo.name = "FakeWindowHandle";
         mInfo.layoutParamsFlags = 0;
         mInfo.layoutParamsType = InputWindowInfo::TYPE_APPLICATION;
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT.count();
+        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
         mInfo.frameLeft = mFrame.left;
         mInfo.frameTop = mFrame.top;
         mInfo.frameRight = mFrame.right;
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 14f7caf..0fa2332 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -159,6 +159,10 @@
     }
 }
 
+static int64_t millis(std::chrono::nanoseconds t) {
+    return std::chrono::duration_cast<std::chrono::milliseconds>(t).count();
+}
+
 static bool validateMotionEvent(int32_t action, int32_t actionButton, size_t pointerCount,
                                 const PointerProperties* pointerProperties) {
     if (!isValidMotionAction(action, actionButton, pointerCount)) {
@@ -1473,13 +1477,13 @@
     if (focusedWindowHandle == nullptr && focusedApplicationHandle != nullptr) {
         if (!mNoFocusedWindowTimeoutTime.has_value()) {
             // We just discovered that there's no focused window. Start the ANR timer
-            const nsecs_t timeout = focusedApplicationHandle->getDispatchingTimeout(
-                    DEFAULT_INPUT_DISPATCHING_TIMEOUT.count());
-            mNoFocusedWindowTimeoutTime = currentTime + timeout;
+            std::chrono::nanoseconds timeout = focusedApplicationHandle->getDispatchingTimeout(
+                    DEFAULT_INPUT_DISPATCHING_TIMEOUT);
+            mNoFocusedWindowTimeoutTime = currentTime + timeout.count();
             mAwaitedFocusedApplication = focusedApplicationHandle;
             ALOGW("Waiting because no window has focus but %s may eventually add a "
                   "window when it finishes starting up. Will wait for %" PRId64 "ms",
-                  mAwaitedFocusedApplication->getName().c_str(), ns2ms(timeout));
+                  mAwaitedFocusedApplication->getName().c_str(), millis(timeout));
             *nextWakeupTime = *mNoFocusedWindowTimeoutTime;
             return INPUT_EVENT_INJECTION_PENDING;
         } else if (currentTime > *mNoFocusedWindowTimeoutTime) {
@@ -4063,13 +4067,11 @@
         for (auto& it : mFocusedApplicationHandlesByDisplay) {
             const int32_t displayId = it.first;
             const sp<InputApplicationHandle>& applicationHandle = it.second;
+            const int64_t timeoutMillis = millis(
+                    applicationHandle->getDispatchingTimeout(DEFAULT_INPUT_DISPATCHING_TIMEOUT));
             dump += StringPrintf(INDENT2 "displayId=%" PRId32
                                          ", name='%s', dispatchingTimeout=%" PRId64 "ms\n",
-                                 displayId, applicationHandle->getName().c_str(),
-                                 ns2ms(applicationHandle
-                                               ->getDispatchingTimeout(
-                                                       DEFAULT_INPUT_DISPATCHING_TIMEOUT)
-                                               .count()));
+                                 displayId, applicationHandle->getName().c_str(), timeoutMillis);
         }
     } else {
         dump += StringPrintf(INDENT "FocusedApplications: <none>\n");
@@ -4152,7 +4154,7 @@
                     dump += StringPrintf(", ownerPid=%d, ownerUid=%d, dispatchingTimeout=%" PRId64
                                          "ms\n",
                                          windowInfo->ownerPid, windowInfo->ownerUid,
-                                         ns2ms(windowInfo->dispatchingTimeout));
+                                         millis(windowInfo->dispatchingTimeout));
                     dump += StringPrintf(INDENT4 "    flags: %s\n",
                                          inputWindowFlagsToString(windowInfo->layoutParamsFlags)
                                                  .c_str());
@@ -4653,12 +4655,12 @@
             commandEntry->inputChannel ? commandEntry->inputChannel->getConnectionToken() : nullptr;
     mLock.unlock();
 
-    const nsecs_t timeoutExtension =
+    const std::chrono::nanoseconds timeoutExtension =
             mPolicy->notifyAnr(commandEntry->inputApplicationHandle, token, commandEntry->reason);
 
     mLock.lock();
 
-    if (timeoutExtension > 0) {
+    if (timeoutExtension > 0s) {
         extendAnrTimeoutsLocked(commandEntry->inputApplicationHandle, token, timeoutExtension);
     } else {
         // stop waking up for events in this connection, it is already not responding
@@ -4672,12 +4674,12 @@
 
 void InputDispatcher::extendAnrTimeoutsLocked(const sp<InputApplicationHandle>& application,
                                               const sp<IBinder>& connectionToken,
-                                              nsecs_t timeoutExtension) {
+                                              std::chrono::nanoseconds timeoutExtension) {
     sp<Connection> connection = getConnectionLocked(connectionToken);
     if (connection == nullptr) {
         if (mNoFocusedWindowTimeoutTime.has_value() && application != nullptr) {
             // Maybe ANR happened because there's no focused window?
-            mNoFocusedWindowTimeoutTime = now() + timeoutExtension;
+            mNoFocusedWindowTimeoutTime = now() + timeoutExtension.count();
             mAwaitedFocusedApplication = application;
         } else {
             // It's also possible that the connection already disappeared. No action necessary.
@@ -4686,10 +4688,10 @@
     }
 
     ALOGI("Raised ANR, but the policy wants to keep waiting on %s for %" PRId64 "ms longer",
-          connection->inputChannel->getName().c_str(), ns2ms(timeoutExtension));
+          connection->inputChannel->getName().c_str(), millis(timeoutExtension));
 
     connection->responsive = true;
-    const nsecs_t newTimeout = now() + timeoutExtension;
+    const nsecs_t newTimeout = now() + timeoutExtension.count();
     for (DispatchEntry* entry : connection->waitQueue) {
         if (newTimeout >= entry->timeoutTime) {
             // Already removed old entries when connection was marked unresponsive
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index e679c6b..42583bc 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -374,8 +374,8 @@
     // prevent unneeded wakeups.
     AnrTracker mAnrTracker GUARDED_BY(mLock);
     void extendAnrTimeoutsLocked(const sp<InputApplicationHandle>& application,
-                                 const sp<IBinder>& connectionToken, nsecs_t timeoutExtension)
-            REQUIRES(mLock);
+                                 const sp<IBinder>& connectionToken,
+                                 std::chrono::nanoseconds timeoutExtension) REQUIRES(mLock);
 
     // Contains the last window which received a hover event.
     sp<InputWindowHandle> mLastHoverWindowHandle GUARDED_BY(mLock);
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index 667af9b..21255dd 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -47,8 +47,9 @@
 
     /* Notifies the system that an application is not responding.
      * Returns a new timeout to continue waiting, or 0 to abort dispatch. */
-    virtual nsecs_t notifyAnr(const sp<InputApplicationHandle>& inputApplicationHandle,
-                              const sp<IBinder>& token, const std::string& reason) = 0;
+    virtual std::chrono::nanoseconds notifyAnr(
+            const sp<InputApplicationHandle>& inputApplicationHandle, const sp<IBinder>& token,
+            const std::string& reason) = 0;
 
     /* Notifies the system that an input channel is unrecoverably broken. */
     virtual void notifyInputChannelBroken(const sp<IBinder>& token) = 0;
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index ea4d885..cf5a3ab 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -198,13 +198,14 @@
         mConfigurationChangedTime = when;
     }
 
-    virtual nsecs_t notifyAnr(const sp<InputApplicationHandle>& application,
-                              const sp<IBinder>& windowToken, const std::string&) override {
+    std::chrono::nanoseconds notifyAnr(const sp<InputApplicationHandle>& application,
+                                       const sp<IBinder>& windowToken,
+                                       const std::string&) override {
         std::scoped_lock lock(mLock);
         mAnrApplications.push(application);
         mAnrWindowTokens.push(windowToken);
         mNotifyAnr.notify_all();
-        return mAnrTimeout.count();
+        return mAnrTimeout;
     }
 
     virtual void notifyInputChannelBroken(const sp<IBinder>&) override {}
@@ -585,7 +586,7 @@
     FakeApplicationHandle() {
         mInfo.name = "Fake Application";
         mInfo.token = new BBinder();
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT.count();
+        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
     }
     virtual ~FakeApplicationHandle() {}
 
@@ -594,7 +595,7 @@
     }
 
     void setDispatchingTimeout(std::chrono::nanoseconds timeout) {
-        mInfo.dispatchingTimeout = timeout.count();
+        mInfo.dispatchingTimeout = timeout;
     }
 };
 
@@ -767,7 +768,7 @@
         mInfo.name = name;
         mInfo.layoutParamsFlags = 0;
         mInfo.layoutParamsType = InputWindowInfo::TYPE_APPLICATION;
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT.count();
+        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
         mInfo.frameLeft = 0;
         mInfo.frameTop = 0;
         mInfo.frameRight = WIDTH;
@@ -791,7 +792,7 @@
     void setFocus(bool hasFocus) { mInfo.hasFocus = hasFocus; }
 
     void setDispatchingTimeout(std::chrono::nanoseconds timeout) {
-        mInfo.dispatchingTimeout = timeout.count();
+        mInfo.dispatchingTimeout = timeout;
     }
 
     void setPaused(bool paused) { mInfo.paused = paused; }