Don\'t stage content drawn bounds

    private Choreographer mChoreographer;

    private boolean mRootNodeNeedsUpdate;

    // In case of multi threaded render nodes, these bounds indicate the content bounds against

    // which the backdrop needs to be cropped against.

    private final Rect mCurrentContentBounds = new Rect();

    private final Rect mStagedContentBounds = new Rect();

    private boolean mEnabled;

    private boolean mRequested = true;

     * @param bottom The bottom side of the protected bounds.

     */

    public void setContentDrawBounds(int left, int top, int right, int bottom) {

        mStagedContentBounds.set(left, top, right, bottom);

        nSetContentDrawBounds(mNativeProxy, left, top, right, bottom);

    }

    /**

        choreographer.mFrameInfo.markDrawStart();

        updateRootDisplayList(view, callbacks);

        // The main content view was updating the content bounds and we transfer them to the

        // renderer.

        if (!mCurrentContentBounds.equals(mStagedContentBounds)) {

            mCurrentContentBounds.set(mStagedContentBounds);

            nSetContentDrawBounds(mNativeProxy, mCurrentContentBounds.left,

                    mCurrentContentBounds.top, mCurrentContentBounds.right,

                    mCurrentContentBounds.bottom);

        }

        attachInfo.mIgnoreDirtyState = false;