function mount() {
    chrome.fileSystemProvider.mount(
        {fileSystemId: 'file-system-id', displayName: 'file-system-name'},
        chrome.test.callbackPass());
  }
// other tests are implemented as apps.
other tests are implemented as apps.
other tests are implemented as apps .
function mount() {
    chrome.fileSystemProvider.mount(
        {fileSystemId: 'file-system-id', displayName: 'file-system-name'},
        chrome.test.callbackPass());
  }
function mount ( ) { chrome . fileSystemProvider . mount ( { fileSystemId : 'file-system-id' , displayName : 'file-system-name' } , chrome . test . callbackPass ( ) ) ; }
other tests are implemented as apps.
other tests are implemented as apps .