Merge "Update SkiaPipelineTests.cpp to use new onNewImageSnapshot signature...

        return new T();

    }

    sk_sp<SkSurface> onNewSurface(const SkImageInfo&) override {

        return sk_sp<SkSurface>();

        return nullptr;

    }

    sk_sp<SkImage> onNewImageSnapshot(SkBudgeted) override {

        return sk_sp<SkImage>();

    sk_sp<SkImage> onNewImageSnapshot() override {

        return nullptr;

    }

    T* canvas() { return static_cast<T*>(getCanvas()); }

    void onCopyOnWrite(ContentChangeMode) override {}