OnAppHide          27 apps/app_shim/app_shim_handler_mac.h     virtual void OnAppHide() = 0;
OnAppHide          71 apps/app_shim/app_shim_host_mac.h   virtual void OnAppHide() OVERRIDE;
OnAppHide         253 apps/app_shim/extension_app_shim_handler_mac.cc     host->OnAppHide();