Merge "[DO NOT MERGE] Send dim layer in input list" into tm-dev

    bool fillsColor() const;

    // Returns true if this layer has a blur value.

    bool hasBlur() const;

    bool needsInputInfo() const override { return fillsColor() || hasInputInfo(); }

    bool hasSomethingToDraw() const { return fillsColor() || drawShadows() || hasBlur(); }

};