Merge "Fix InsetsConsumer leak" into rvc-dev am: 296855fe

import static android.view.InputDevice.SOURCE_CLASS_NONE;

import static android.view.InsetsState.ITYPE_NAVIGATION_BAR;

import static android.view.InsetsState.ITYPE_STATUS_BAR;

import static android.view.InsetsState.LAST_TYPE;

import static android.view.InsetsState.SIZE;

import static android.view.View.PFLAG_DRAW_ANIMATION;

import static android.view.View.SYSTEM_UI_FLAG_FULLSCREEN;

    }

    void dispatchDetachedFromWindow() {

        // Make sure we free-up insets resources if view never received onWindowFocusLost()

        // because of a die-signal

        mInsetsController.onWindowFocusLost();

        mFirstInputStage.onDetachedFromWindow();

        if (mView != null && mView.mAttachInfo != null) {

            mAttachInfo.mTreeObserver.dispatchOnWindowAttachedChange(false);