diff --git a/include/input/IInputFlinger.h b/include/input/IInputFlinger.h
index 11bb721..1ef8986 100644
--- a/include/input/IInputFlinger.h
+++ b/include/input/IInputFlinger.h
@@ -22,6 +22,9 @@
 
 #include <binder/IInterface.h>
 
+#include <utils/Vector.h>
+#include <input/InputWindow.h>
+
 namespace android {
 
 /*
@@ -31,6 +34,8 @@
 class IInputFlinger : public IInterface {
 public:
     DECLARE_META_INTERFACE(InputFlinger)
+
+    virtual void setInputWindows(const Vector<InputWindowInfo>& inputHandles) = 0;
 };
 
 
@@ -40,7 +45,7 @@
 class BnInputFlinger : public BnInterface<IInputFlinger> {
 public:
     enum {
-        DO_SOMETHING_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
+        SET_INPUT_WINDOWS_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
     };
 
     virtual status_t onTransact(uint32_t code, const Parcel& data,
diff --git a/include/input/InputWindow.h b/include/input/InputWindow.h
index 918b9e1..9e3d334 100644
--- a/include/input/InputWindow.h
+++ b/include/input/InputWindow.h
@@ -33,6 +33,9 @@
  * Describes the properties of a window that can receive input.
  */
 struct InputWindowInfo {
+    InputWindowInfo() = default;
+    InputWindowInfo(const Parcel& from);
+
     // Window flags from WindowManager.LayoutParams
     enum {
         FLAG_ALLOW_LOCK_WHILE_SCREEN_ON     = 0x00000001,