Merge "Replacing exception with a log, when uninstalling an app leads to an...

        if (parentCell != null) {

            parentCell.removeView(v);

        } else if (LauncherAppState.isDogfoodBuild()) {

            throw new NullPointerException("mDragInfo.cell has null parent");

            // When an app is uninstalled using the drop target, we wait until resume to remove

            // the icon. We also remove all the corresponding items from the workspace at

            // {@link Launcher#bindComponentsRemoved}. That call can come before or after

            // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is.

            Log.e(TAG, "mDragInfo.cell has null parent");

        }

        if (v instanceof DropTarget) {

            mDragController.removeDropTarget((DropTarget) v);