CreateBackgroundHost   31 extensions/browser/lazy_background_task_queue_unittest.cc   virtual bool CreateBackgroundHost(const Extension* extension,
CreateBackgroundHost  302 extensions/browser/process_manager.cc bool ProcessManager::CreateBackgroundHost(const Extension* extension,
CreateBackgroundHost  911 extensions/browser/process_manager.cc bool IncognitoProcessManager::CreateBackgroundHost(const Extension* extension,