detach_calls_ 24 components/storage_monitor/mock_removable_storage_observer.cc detach_calls_++; detach_calls_ 24 components/storage_monitor/mock_removable_storage_observer.h int detach_calls() { return detach_calls_; } detach_calls_ 36 components/storage_monitor/mock_removable_storage_observer.h int detach_calls_;