am 0cd545f1: sometimes we would incorrectly scale the content of a surface

                front.requested.crop.getWidth(),

                front.requested.crop.getHeight());

        if (!isFixedSize()) {

            // this will make sure LayerBase::doTransaction doesn't update

            // the drawing state's geometry

            flags |= eDontUpdateGeometryState;

        }

        // record the new size, form this point on, when the client request

        // a buffer, it'll get the new size.

        mSurfaceTexture->setDefaultBufferSize(

                temp.requested.w, temp.requested.h);

    }

    if (!isFixedSize()) {

        const bool resizePending = (temp.requested.w != temp.active.w) ||

                                   (temp.requested.h != temp.active.h);

        if (resizePending) {

            // don't let LayerBase::doTransaction update the drawing state

            // if we have a pending resize, unless we are in fixed-size mode.

            // the drawing state will be updated only once we receive a buffer

            // with the correct size.

            //

            // in particular, we want to make sure the clip (which is part

            // of the geometry state) is latched together with the size but is

            // latched immediately when no resizing is involved.

            flags |= eDontUpdateGeometryState;

        }

    }

    return LayerBase::doTransaction(flags);

}