UnregisterAnimationController   44 cc/animation/animation_registrar.h   void UnregisterAnimationController(LayerAnimationController* controller);
UnregisterAnimationController   33 cc/animation/layer_animation_controller.cc     registrar_->UnregisterAnimationController(this);
UnregisterAnimationController  273 cc/animation/layer_animation_controller.cc     registrar_->UnregisterAnimationController(this);