Use persistent map of privet tokens for PrivetURLFetcher

chrome/browser/local_discovery/privet_http_impl.cc

Index: chrome/browser/local_discovery/privet_http_impl.cc
diff --git a/chrome/browser/local_discovery/privet_http_impl.cc b/chrome/browser/local_discovery/privet_http_impl.cc
index 8dd6c3dd7747de0235e7d14085f7e6876ae47b67..cabb81ef6bc1dac7ae455493a4990b77e33b61d1 100644
--- a/chrome/browser/local_discovery/privet_http_impl.cc
+++ b/chrome/browser/local_discovery/privet_http_impl.cc
@@ -109,8 +109,6 @@ void PrivetInfoOperationImpl::OnError(PrivetURLFetcher* fetcher,
 void PrivetInfoOperationImpl::OnParsedJson(PrivetURLFetcher* fetcher,
                                            const base::DictionaryValue* value,
                                            bool has_error) {
-  if (!has_error)
-    privet_client_->CacheInfo(value);
   callback_.Run(value);
 }
 
@@ -711,17 +709,13 @@ PrivetHTTPClientImpl::PrivetHTTPClientImpl(
     const net::HostPortPair& host_port,
     net::URLRequestContextGetter* request_context)
     : name_(name),
-      fetcher_factory_(request_context),
+      request_context_(request_context),
       host_port_(host_port) {
 }
 
 PrivetHTTPClientImpl::~PrivetHTTPClientImpl() {
 }
 
-const base::DictionaryValue* PrivetHTTPClientImpl::GetCachedInfo() const {
-  return cached_info_.get();
-}
-
 scoped_ptr<PrivetRegisterOperation>
 PrivetHTTPClientImpl::CreateRegisterOperation(
     const std::string& user,
@@ -772,22 +766,11 @@ scoped_ptr<PrivetURLFetcher> PrivetHTTPClientImpl::CreateURLFetcher(
   replacements.SetHostStr(host_port_.host());
   std::string port(base::IntToString(host_port_.port()));  // Keep string alive.
   replacements.SetPortStr(port);
-  return fetcher_factory_.CreateURLFetcher(url.ReplaceComponents(replacements),
-                                           request_type, delegate);
+  return scoped_ptr<PrivetURLFetcher>(
+      new PrivetURLFetcher(url.ReplaceComponents(replacements), request_type,
+                           request_context_.get(), delegate));
 }
 
-void PrivetHTTPClientImpl::CacheInfo(const base::DictionaryValue* cached_info) {
-  cached_info_.reset(cached_info->DeepCopy());
-  std::string token;
-  if (cached_info_->GetString(kPrivetInfoKeyToken, &token)) {
-    fetcher_factory_.set_token(token);
-  }
-}
-
-bool PrivetHTTPClientImpl::HasToken() const {
-  return fetcher_factory_.get_token() != "";
-};
-
 void PrivetHTTPClientImpl::RefreshPrivetToken(
     const PrivetURLFetcher::TokenCallback& callback) {
   token_callbacks_.push_back(callback);