QueryInfoCompletionCallback   30 chrome/browser/extensions/api/system_info/system_info_provider.cc     const QueryInfoCompletionCallback& callback) {
QueryInfoCompletionCallback   49 chrome/browser/extensions/api/system_info/system_info_provider.cc     QueryInfoCompletionCallback callback = callbacks_.front();
QueryInfoCompletionCallback   39 chrome/browser/extensions/api/system_info/system_info_provider.h   typedef std::queue<QueryInfoCompletionCallback> CallbackQueue;
QueryInfoCompletionCallback   63 chrome/browser/extensions/api/system_info/system_info_provider.h   void StartQueryInfo(const QueryInfoCompletionCallback& callback);