123       : c_(c),  in MethodCall()
137     r_.Invoke(c_, m_, std::move(std::get<Is>(args_))...);  in Invoke()
140   C* c_;  variable
151       : c_(c),  in ConstMethodCall()
165     r_.Invoke(c_, m_, std::move(std::get<Is>(args_))...);  in Invoke()
168   const C* c_;  variable
185     const INTERNAL_CLASS* internal() const { return c_; } \
186     INTERNAL_CLASS* internal() { return c_; }
198       : signaling_thread_(signaling_thread), c_(c) {}                    \
209         c_(c) {}                                                      \
226   void DestroyInternal() { c_ = nullptr; }             \
227   rtc::scoped_refptr<INTERNAL_CLASS> c_;
243   void DestroyInternal() { delete c_; }                \
244   INTERNAL_CLASS* c_;
295     MethodCall<C, r> call(c_, &C::method);                 \
301     ConstMethodCall<C, r> call(c_, &C::method);            \
307     MethodCall<C, r, t1> call(c_, &C::method, std::move(a1)); \
313     ConstMethodCall<C, r, t1> call(c_, &C::method, std::move(a1)); \
319     MethodCall<C, r, t1, t2> call(c_, &C::method, std::move(a1), \
326     MethodCall<C, r, t1, t2, t3> call(c_, &C::method, std::move(a1), \
333     MethodCall<C, r, t1, t2, t3, t4> call(c_, &C::method, std::move(a1), \
341     MethodCall<C, r, t1, t2, t3, t4, t5> call(c_, &C::method, std::move(a1), \
350     MethodCall<C, r> call(c_, &C::method);              \
356     ConstMethodCall<C, r> call(c_, &C::method);         \
362     MethodCall<C, r, t1> call(c_, &C::method, std::move(a1)); \
368     ConstMethodCall<C, r, t1> call(c_, &C::method, std::move(a1)); \
374     MethodCall<C, r, t1, t2> call(c_, &C::method, std::move(a1), \
381     ConstMethodCall<C, r, t1, t2> call(c_, &C::method, std::move(a1), \
388     MethodCall<C, r, t1, t2, t3> call(c_, &C::method, std::move(a1), \
395     ConstMethodCall<C, r, t1, t2, t3> call(c_, &C::method, std::move(a1), \
407     return c_->method();                                                \