CheckCacheContents 59 chrome/browser/extensions/updater/local_extension_cache.cc CheckCacheContents(callback); CheckCacheContents 222 chrome/browser/extensions/updater/local_extension_cache.cc CheckCacheContents(callback); CheckCacheContents 126 chrome/browser/extensions/updater/local_extension_cache.h void CheckCacheContents(const base::Closure& callback);