Merge "Allow no item selected in IME Switcher Menu" into main

        final int size = imList.size();

        mIms = new InputMethodInfo[size];

        mSubtypeIds = new int[size];

        int checkedItem = 0;

        // No items are checked by default. When we have a list of explicitly enabled subtypes,

        // the implicit subtype is no longer listed, but if it is still the selected one,

        // no items will be shown as checked.

        int checkedItem = -1;

        for (int i = 0; i < size; ++i) {

            final ImeSubtypeListItem item = imList.get(i);

            mIms[i] = item.mImi;

            }

        }

        if (checkedItem == -1) {

            Slog.w(TAG, "Switching menu shown with no item selected"

                    + ", IME id: " + preferredInputMethodId

                    + ", subtype index: " + preferredInputMethodSubtypeId);

        }

        if (mDialogWindowContext == null) {

            mDialogWindowContext = new InputMethodDialogWindowContext();

        }