Merge "SF: setLayerCachingTexturePoolEnabled() for the pacesetter display" into main

    // Enables overriding the 170M trasnfer function as sRGB

    virtual void setTreat170mAsSrgb(bool) = 0;

    // For test use only. Returns whether the planner has the layer caching texture pool enabled.

    virtual bool plannerTexturePoolEnabled() const = 0;

protected:

    virtual void setDisplayColorProfile(std::unique_ptr<DisplayColorProfile>) = 0;

    virtual void setRenderSurface(std::unique_ptr<RenderSurface>) = 0;

    const ReleasedLayers& getReleasedLayersForTest() const;

    void setDisplayColorProfileForTest(std::unique_ptr<compositionengine::DisplayColorProfile>);

    void setRenderSurfaceForTest(std::unique_ptr<compositionengine::RenderSurface>);

    bool plannerEnabled() const { return mPlanner != nullptr; }

    bool plannerTexturePoolEnabled() const override;

    virtual bool anyLayersRequireClientComposition() const;

    virtual void updateProtectedContentState();

    virtual bool dequeueRenderBuffer(base::unique_fd*,

                          bool deviceHandlesColorTransform);

    void setTexturePoolEnabled(bool enabled) { mTexturePool.setEnabled(enabled); }

    bool isTexturePoolEnabled() const { return mTexturePool.isEnabled(); }

    void dump(std::string& result) const;

    void dumpLayers(std::string& result) const;

    void setTexturePoolEnabled(bool enabled) { mFlattener.setTexturePoolEnabled(enabled); }

    bool isTexturePoolEnabled() const { return mFlattener.isTexturePoolEnabled(); }

    void dump(const Vector<String16>& args, std::string&);

private:

    void dump(std::string& out) const;

    bool isEnabled() const { return mEnabled; }

protected:

    // Proteted visibility so that they can be used for testing

    const static constexpr size_t kMinPoolSize = 3;