IconLoadedCallback   21 chrome/browser/ui/app_list/search/common/url_icon_source.cc     const IconLoadedCallback& icon_loaded_callback,
IconLoadedCallback   35 chrome/browser/ui/app_list/search/common/url_icon_source.h   UrlIconSource(const IconLoadedCallback& icon_loaded_callback,
IconLoadedCallback   58 chrome/browser/ui/app_list/search/common/url_icon_source.h   IconLoadedCallback icon_loaded_callback_;