Use persistent map of privet tokens for PrivetURLFetcher

chrome/browser/local_discovery/privet_http_impl.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_HTTP_IMPL_H_
 #define CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_HTTP_IMPL_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 225 matching lines @@
 };
 
 class PrivetHTTPClientImpl : public PrivetHTTPClient {
  public:
   PrivetHTTPClientImpl(
       const std::string& name,
       const net::HostPortPair& host_port,
       net::URLRequestContextGetter* request_context);
   virtual ~PrivetHTTPClientImpl();
 
-  virtual const base::DictionaryValue* GetCachedInfo() const OVERRIDE;
-
   virtual scoped_ptr<PrivetRegisterOperation> CreateRegisterOperation(
       const std::string& user,
       PrivetRegisterOperation::Delegate* delegate) OVERRIDE;
 
   virtual scoped_ptr<PrivetJSONOperation> CreateInfoOperation(
       const PrivetJSONOperation::ResultCallback& callback) OVERRIDE;
 
   virtual scoped_ptr<PrivetJSONOperation> CreateCapabilitiesOperation(
       const PrivetJSONOperation::ResultCallback& callback) OVERRIDE;
 
   virtual scoped_ptr<PrivetLocalPrintOperation> CreateLocalPrintOperation(
       PrivetLocalPrintOperation::Delegate* delegate) OVERRIDE;
 
   virtual scoped_ptr<PrivetJSONOperation> CreateStorageListOperation(
       const std::string& path,
       const PrivetJSONOperation::ResultCallback& callback) OVERRIDE;
 
   virtual const std::string& GetName() OVERRIDE;
 
   scoped_ptr<PrivetURLFetcher> CreateURLFetcher(
       const GURL& url,
       net::URLFetcher::RequestType request_type,
       PrivetURLFetcher::Delegate* delegate) const;
 
-  void CacheInfo(const base::DictionaryValue* cached_info);
-
-  bool HasToken() const;
-
   void RefreshPrivetToken(
       const PrivetURLFetcher::TokenCallback& token_callback);
 
  private:
   typedef std::vector<PrivetURLFetcher::TokenCallback> TokenCallbackVector;
 
   void OnPrivetInfoDone(const base::DictionaryValue* value);
 
   std::string name_;
-  PrivetURLFetcherFactory fetcher_factory_;
+  scoped_refptr<net::URLRequestContextGetter> request_context_;
   net::HostPortPair host_port_;
-  scoped_ptr<base::DictionaryValue> cached_info_;
 
   scoped_ptr<PrivetJSONOperation> info_operation_;
   TokenCallbackVector token_callbacks_;
 };
 
 }  // namespace local_discovery
 #endif  // CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_HTTP_IMPL_H_