Use shared shared URLRequestContextGetter for all gcd_private sessions

chrome/browser/extensions/api/gcd_private/privet_v3_session.h

 // Copyright 2014 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_EXTENSIONS_API_GCD_PRIVATE_PRIVET_V3_SESSION_H_
 #define CHROME_BROWSER_EXTENSIONS_API_GCD_PRIVATE_PRIVET_V3_SESSION_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 14 matching lines @@
 }
 
 namespace local_discovery {
 class PrivetHTTPClient;
 class PrivetJSONOperation;
 class PrivetURLFetcher;
 }
 
 namespace extensions {
 
+class PrivetV3ContextGetter;
+
 // Manages secure communication between browser and local Privet device.
 class PrivetV3Session {
  private:
   class FetcherDelegate;
 
  public:
   typedef extensions::api::gcd_private::PairingType PairingType;
   typedef extensions::api::gcd_private::Status Result;
 
   typedef base::Callback<
       void(Result result, const base::DictionaryValue& response)> InitCallback;
 
   typedef base::Callback<void(Result result)> ResultCallback;
   typedef base::Callback<void(Result result,
                               const base::DictionaryValue& response)>
       MessageCallback;
 
-  PrivetV3Session(
-      const scoped_refptr<net::URLRequestContextGetter>& context_getter,
-      const net::HostPortPair& host_port);
+  PrivetV3Session(const scoped_refptr<PrivetV3ContextGetter>& context_getter,
+                  const net::HostPortPair& host_port);
   ~PrivetV3Session();
 
   // Initializes session. Queries /privet/info and returns supported pairing
   // types in callback.
   void Init(const InitCallback& callback);
 
   // Starts pairing by calling /privet/v3/pairing/start.
   void StartPairing(PairingType pairing_type, const ResultCallback& callback);
 
   // Confirms pairing code by calling /privet/v3/pairing/confirm.
@@ skipping 11 matching lines @@
 
   void OnInfoDone(const InitCallback& callback,
                   Result result,
                   const base::DictionaryValue& response);
   void OnPairingStartDone(const ResultCallback& callback,
                           Result result,
                           const base::DictionaryValue& response);
   void OnPairingConfirmDone(const ResultCallback& callback,
                             Result result,
                             const base::DictionaryValue& response);
+  void OnPairedHostAddedToContext(const std::string& auth_code,
+                                  const ResultCallback& callback);
   void OnAuthenticateDone(const ResultCallback& callback,
                           Result result,
                           const base::DictionaryValue& response);
 
   void RunCallback(const base::Closure& callback);
   void StartGetRequest(const std::string& api, const MessageCallback& callback);
   void StartPostRequest(const std::string& api,
                         const base::DictionaryValue& input,
                         const MessageCallback& callback);
   local_discovery::PrivetURLFetcher* CreateFetcher(
       const std::string& api,
       net::URLFetcher::RequestType request_type,
       const MessageCallback& callback);
   void DeleteFetcher(const FetcherDelegate* fetcher);
   void Cancel();
 
   // Creates instances of PrivetURLFetcher.
   scoped_ptr<local_discovery::PrivetHTTPClient> client_;
 
+  // Provides context for client_.
+  scoped_refptr<PrivetV3ContextGetter> context_getter_;
+
   // Current authentication token.
   std::string privet_auth_token_;
 
   // ID of the session received from pairing/start.
   std::string session_id_;
 
   // Device commitment received from pairing/start.
   std::string commitment_;
 
   // Key exchange algorithm for pairing.
   scoped_ptr<crypto::P224EncryptedKeyExchange> spake_;
 
   // HTTPS port of the device.
   uint16_t https_port_ = 0;
 
   // List of fetches to cancel when session is destroyed.
   ScopedVector<FetcherDelegate> fetchers_;
 
   // Intercepts POST requests. Used by tests only.
   base::Callback<void(const base::DictionaryValue&)> on_post_data_;
 
   base::WeakPtrFactory<PrivetV3Session> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(PrivetV3Session);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_GCD_PRIVATE_PRIVET_V3_SESSION_H_