Adding support for pre-sent messages

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 <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "components/copresence/proto/enums.pb.h"
+#include "components/copresence/public/copresence_constants.h"
 #include "components/copresence/public/copresence_delegate.h"
 #include "components/copresence/timed_map.h"
 
 namespace copresence {
 
 struct AudioToken;
 class CopresenceDelegate;
 class CopresenceStateImpl;
 class DirectiveHandler;
 class GCMHandler;
@@ skipping 37 matching lines @@
   // Report rpc name to send to Apiary.
   static const char kReportRequestRpcName[];
 
   // Constructor. |delegate| and |directive_handler|
   // are owned by the caller and must outlive the RpcHandler.
   // |server_post_callback| should be set only by tests.
   RpcHandler(CopresenceDelegate* delegate,
              CopresenceStateImpl* state,
              DirectiveHandler* directive_handler,
              GCMHandler* gcm_handler,
+             const MessagesCallback& new_messages_callback,
              const PostCallback& server_post_callback = PostCallback());
 
   virtual ~RpcHandler();
 
   // Send a ReportRequest from a specific app, and get notified of completion.
   void SendReportRequest(scoped_ptr<ReportRequest> request,
                          const std::string& app_id,
                          const std::string& auth_token,
                          const StatusCallback& callback);
 
@@ skipping 45 matching lines @@
 
   // If the request has any unpublish or unsubscribe operations, it removes
   // them from our directive handlers.
   void ProcessRemovedOperations(const ReportRequest& request);
 
   // Add all currently playing tokens to the update signals in this report
   // request. This ensures that the server doesn't keep issueing new tokens to
   // us when we're already playing valid tokens.
   void AddPlayingTokens(ReportRequest* request);
 
-  void DispatchMessages(
-      const google::protobuf::RepeatedPtrField<SubscribedMessage>&
-      subscribed_messages);
-
   RequestHeader* CreateRequestHeader(const std::string& client_name,
                                      const std::string& device_id) const;
 
   // Post a request to the server. The request should be in proto format.
   template <class T>
   void SendServerRequest(const std::string& rpc_name,
                          const std::string& device_id,
                          const std::string& app_id,
                          const std::string& auth_token,
                          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& api_key,
                     const std::string& auth_token,
                     scoped_ptr<google::protobuf::MessageLite> request_proto,
                     const PostCleanupCallback& callback);
 
   // These belong to the caller.
   CopresenceDelegate* const delegate_;
   CopresenceStateImpl* state_;
   DirectiveHandler* const directive_handler_;
   GCMHandler* const gcm_handler_;
 
+  MessagesCallback new_messages_callback_;
   PostCallback server_post_callback_;
 
   ScopedVector<PendingRequest> pending_requests_queue_;
   TimedMap<std::string, bool> invalid_audio_token_cache_;
   std::map<std::string, std::string> device_id_by_auth_token_;
   std::set<HttpPost*> pending_posts_;
   std::string gcm_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RpcHandler);
 };
 
 }  // namespace copresence
 
 #endif  // COMPONENTS_COPRESENCE_RPC_RPC_HANDLER_H_