Merge "HandwritingModeController: Use Context's InputManager for pilferPointers" into main

    private final Context mContext;

    // This must be the looper for the UiThread.

    private final Looper mLooper;

    private final InputManager mInputManager;

    private final InputManagerInternal mInputManagerInternal;

    private final WindowManagerInternal mWindowManagerInternal;

    private final PackageManagerInternal mPackageManagerInternal;

        mContext = context;

        mLooper = uiThreadLooper;

        mCurrentDisplayId = Display.INVALID_DISPLAY;

        mInputManager = context.getSystemService(InputManager.class);

        mInputManagerInternal = LocalServices.getService(InputManagerInternal.class);

        mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class);

        mPackageManagerInternal = LocalServices.getService(PackageManagerInternal.class);

        }

        if (DEBUG) Slog.d(TAG, "Starting handwriting session in display: " + mCurrentDisplayId);

        InputManagerGlobal.getInstance()

                .pilferPointers(mHandwritingSurface.getInputChannel().getToken());

        mInputManager.pilferPointers(mHandwritingSurface.getInputChannel().getToken());

        // Stop processing more events.

        mHandwritingEventReceiver.dispose();

        mHandwritingSurface.startIntercepting(imePid, imeUid);

        // Unset the pointer icon for the stylus in case the app had set it.

        Objects.requireNonNull(mContext.getSystemService(InputManager.class)).setPointerIcon(

        mInputManager.setPointerIcon(

                PointerIcon.getSystemIcon(mContext, PointerIcon.TYPE_NOT_SPECIFIED),

                downEvent.getDisplayId(), downEvent.getDeviceId(), downEvent.getPointerId(0),

                mHandwritingSurface.getInputChannel().getToken());