HostMap           113 apps/app_shim/extension_app_shim_handler_mac.h       HostMap;
HostMap            86 net/http/http_pipelined_host_pool.h   typedef std::map<HttpPipelinedHost::Key, HttpPipelinedHost*> HostMap;
HostMap            57 webkit/browser/appcache/appcache_backend_impl.h   typedef base::hash_map<int, AppCacheHost*> HostMap;