diff --git a/libs/input/IInputFlinger.cpp b/libs/input/IInputFlinger.cpp
index 139570a..acf40bc 100644
--- a/libs/input/IInputFlinger.cpp
+++ b/libs/input/IInputFlinger.cpp
@@ -42,6 +42,16 @@
                 IBinder::FLAG_ONEWAY);
     }
 
+    virtual void transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IInputFlinger::getInterfaceDescriptor());
+
+        data.writeStrongBinder(fromToken);
+        data.writeStrongBinder(toToken);
+        remote()->transact(BnInputFlinger::TRANSFER_TOUCH_FOCUS, data, &reply,
+                IBinder::FLAG_ONEWAY);
+    }
+
     virtual void registerInputChannel(const sp<InputChannel>& channel) {
         Parcel data, reply;
         data.writeInterfaceToken(IInputFlinger::getInterfaceDescriptor());
@@ -90,6 +100,13 @@
         unregisterInputChannel(channel);
         break;
     }
+    case TRANSFER_TOUCH_FOCUS: {
+        CHECK_INTERFACE(IInputFlinger, data, reply);
+        sp<IBinder> fromToken = data.readStrongBinder();
+        sp<IBinder> toToken = data.readStrongBinder();
+        transferTouchFocus(fromToken, toToken);
+        break;
+    }
     default:
         return BBinder::onTransact(code, data, reply, flags);
     }