CallbackSingletonWithNoLeakTrait   69 base/memory/singleton_unittest.cc   struct Trait : public CallbackTrait<CallbackSingletonWithNoLeakTrait> { };
CallbackSingletonWithNoLeakTrait   73 base/memory/singleton_unittest.cc   static CallbackSingletonWithNoLeakTrait* GetInstance() {
CallbackSingletonWithNoLeakTrait   74 base/memory/singleton_unittest.cc     return Singleton<CallbackSingletonWithNoLeakTrait, Trait>::get();
CallbackSingletonWithNoLeakTrait  127 base/memory/singleton_unittest.cc   CallbackSingletonWithNoLeakTrait::GetInstance()->callback_ = CallOnQuit;