Merge "Minor QS visual fixes"

    <com.android.systemui.settings.brightness.BrightnessSliderView

        android:id="@+id/brightness_slider"

        android:layout_width="0dp"

        android:layout_height="48dp"

        android:layout_height="@dimen/brightness_mirror_height"

        android:layout_gravity="center_vertical"

        android:layout_weight="1"

        android:contentDescription="@string/accessibility_brightness"

    private int mPageToRestore = -1;

    private int mLayoutOrientation;

    private int mLayoutDirection;

    private int mHorizontalClipBound;

    private final Rect mClippingRect;

    private final UiEventLogger mUiEventLogger = QSEvents.INSTANCE.getQsUiEventsLogger();

    private int mExcessHeight;

        // Update bottom padding, useful for removing extra space once the panel page indicator is

        // hidden.

        Resources res = getContext().getResources();

        mHorizontalClipBound = res.getDimensionPixelSize(R.dimen.notification_side_paddings);

        setPadding(0, 0, 0,

                getContext().getResources().getDimensionPixelSize(

                        R.dimen.qs_paged_tile_layout_padding_bottom));

    @Override

    protected void onLayout(boolean changed, int l, int t, int r, int b) {

        super.onLayout(changed, l, t, r, b);

        mClippingRect.set(mHorizontalClipBound, 0, (r - l) - mHorizontalClipBound, b - t);

        // Clip to margins

        mClippingRect.set(0, 0, (r - l), b - t);

        setClipBounds(mClippingRect);

    }