Q:

how to return shared_ptr to current object from inside the "this" object itself

I have an instance of View class (instantiated somewhere in the Controller owning object using shared_ptr)
class ViewController {
protected:
    std::shared_ptr<View> view_;
};

This view has also method "hitTest()" that should return this view's shared_ptr to the outside world
class View {
...
public:
std::shared_ptr<UIView> hitTest(cocos2d::Vec2 point, cocos2d::Event * event) {
...
};

How can I implement this method from inside the View? It should return this VC's shared_ptr to outside?
Obviously, I cannot make_shared(this) 
hitTest() {
...
    return make_shared<View>(this);
}

because it would break completely the logic: it just would create another smart pointer from the this raw pointer (that would be totally unrelated to owner's shared_ptr)
So how the view could know its external's shared_ptr and return it from inside the instance?

A:

As @Mohamad Elghawi correctly pointed out, your class needs to be derived from std::enable_shared_from_this.
#include <memory>

struct Shared : public std::enable_shared_from_this<Shared>
{
     std::shared_ptr<Shared> getPtr()
     {
         return shared_from_this();
     }
 };

Just to completely answer this questions, as link only answers are frowned upon.

