received_animation_started_notification_ 137 cc/trees/layer_tree_host_unittest_animation.cc if (received_animation_started_notification_) { received_animation_started_notification_ 154 cc/trees/layer_tree_host_unittest_animation.cc received_animation_started_notification_ = true; received_animation_started_notification_ 174 cc/trees/layer_tree_host_unittest_animation.cc bool received_animation_started_notification_;