Adding support for authenticated copresence calls

components/copresence/rpc/rpc_handler.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 COMPONENTS_COPRESENCE_RPC_RPC_HANDLER_H_
 #define COMPONENTS_COPRESENCE_RPC_RPC_HANDLER_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 48 matching lines @@
  private:
   // An HttpPost::ResponseCallback prepended with an HttpPost object
   // that needs to be deleted.
   typedef base::Callback<void(HttpPost*, int, const std::string&)>
       PostCleanupCallback;
 
   // Callback to allow tests to stub out HTTP POST behavior.
   // Arguments:
   // URLRequestContextGetter: Context for the HTTP POST request.
   // string: Name of the rpc to invoke. URL format: server.google.com/rpc_name
+  // string: The id of the app making the request.
   // MessageLite: Contents of POST request to be sent. This needs to be
   //     a (scoped) pointer to ease handling of the abstract MessageLite class.
   // ResponseCallback: Receives the response to the request.
   typedef base::Callback<void(net::URLRequestContextGetter*,
                               const std::string&,
+                              const std::string&,
                               scoped_ptr<google::protobuf::MessageLite>,
                               const PostCleanupCallback&)> PostCallback;
 
   friend class RpcHandlerTest;
 
   void RegisterResponseHandler(const SuccessCallback& init_done_callback,
                                HttpPost* completed_post,
                                int http_status_code,
                                const std::string& response_data);
   void ReportResponseHandler(const StatusCallback& status_callback,
@@ skipping 19 matching lines @@
   template <class T>
   void SendServerRequest(const std::string& rpc_name,
                          const std::string& app_id,
                          scoped_ptr<T> request,
                          const PostCleanupCallback& response_handler);
 
   // Wrapper for the http post constructor. This is the default way
   // to contact the server, but it can be overridden for testing.
   void SendHttpPost(net::URLRequestContextGetter* url_context_getter,
                     const std::string& rpc_name,
+                    const std::string& app_id,
                     scoped_ptr<google::protobuf::MessageLite> request_proto,
                     const PostCleanupCallback& callback);
 
   // This method receives the request to encode a token and forwards it to
   // whispernet, setting the samples return callback to samples_callback.
   void AudioDirectiveListToWhispernetConnector(
       const std::string& token,
       bool audible,
       const WhispernetClient::SamplesCallback& samples_callback);
 
   CopresenceDelegate* delegate_;  // Belongs to the caller.
   TimedMap<std::string, bool> invalid_audio_token_cache_;
   PostCallback server_post_callback_;
 
   std::string device_id_;
   scoped_ptr<DirectiveHandler> directive_handler_;
   std::set<HttpPost*> pending_posts_;
 
   DISALLOW_COPY_AND_ASSIGN(RpcHandler);
 };
 
 }  // namespace copresence
 
 #endif  // COMPONENTS_COPRESENCE_RPC_RPC_HANDLER_H_