Merge "Fix GraphicBuffer creation not to use 0 usage flag"

    private void setupSurface(int width, int height, Rect contentInsets, int sysuiVis,

            int windowFlags, Rect taskBounds) {

        final GraphicBuffer buffer = GraphicBuffer.create(width, height, PixelFormat.RGBA_8888,

                GraphicBuffer.USAGE_SW_READ_NEVER | GraphicBuffer.USAGE_SW_WRITE_NEVER);

                GraphicBuffer.USAGE_SW_READ_RARELY | GraphicBuffer.USAGE_SW_WRITE_NEVER);

        final TaskSnapshot snapshot = new TaskSnapshot(buffer,

                ORIENTATION_PORTRAIT, contentInsets, false, 1.0f, true /* isRealSnapshot */,

                WINDOWING_MODE_FULLSCREEN, 0 /* systemUiVisibility */, false /* isTranslucent */);