Merge "Use filtering when drawing nine-patches" into pi-dev am: b638985c

    SkPaint tmpPaint;

    sk_sp<SkColorFilter> colorFilter;

    sk_sp<SkImage> image = bitmap.makeImage(&colorFilter);

    mRecorder.drawImageLattice(image.get(), lattice, dst,

                               bitmapPaint(paint, &tmpPaint, colorFilter));

    const SkPaint* filteredPaint = bitmapPaint(paint, &tmpPaint, colorFilter);

    // Besides kNone, the other three SkFilterQualities are treated the same. And Android's

    // Java API only supports kLow and kNone anyway.

    if (!filteredPaint || filteredPaint->getFilterQuality() == kNone_SkFilterQuality) {

        if (filteredPaint != &tmpPaint) {

            if (paint) {

                tmpPaint = *paint;

            }

            filteredPaint = &tmpPaint;

        }

        tmpPaint.setFilterQuality(kLow_SkFilterQuality);

    }

    mRecorder.drawImageLattice(image.get(), lattice, dst, filteredPaint);

    if (!bitmap.isImmutable() && image.get() && !image->unique() && !dst.isEmpty()) {

        mDisplayList->mMutableImages.push_back(image.get());

    }