Renaming RMQStore to GCMStore and breaking out its interface

google_apis/gcm/engine/rmq_store.h

Index: google_apis/gcm/engine/rmq_store.h
diff --git a/google_apis/gcm/engine/rmq_store.h b/google_apis/gcm/engine/rmq_store.h
deleted file mode 100644
index 93b509998124ca302422ab749cf72c1e3ab38f00..0000000000000000000000000000000000000000
--- a/google_apis/gcm/engine/rmq_store.h
+++ /dev/null
@@ -1,113 +0,0 @@
-// 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 GOOGLE_APIS_GCM_ENGINE_RMQ_STORE_H_
-#define GOOGLE_APIS_GCM_ENGINE_RMQ_STORE_H_
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback_forward.h"
-#include "base/memory/ref_counted.h"
-#include "google_apis/gcm/base/gcm_export.h"
-
-namespace base {
-class FilePath;
-class SequencedTaskRunner;
-}  // namespace base
-
-namespace google {
-namespace protobuf {
-class MessageLite;
-}  // namespace protobuf
-}  // namespace google
-
-namespace gcm {
-
-class MCSMessage;
-
-// A Reliable Message Queue store.
-// Will perform all blocking operations on the blocking task runner, and will
-// post all callbacks to the thread on which the RMQStore is created.
-class GCM_EXPORT RMQStore {
- public:
-  // Container for Load(..) results.
-  struct GCM_EXPORT LoadResult {
-    LoadResult();
-    ~LoadResult();
-
-    bool success;
-    uint64 device_android_id;
-    uint64 device_security_token;
-    std::vector<std::string> incoming_messages;
-    std::map<std::string, google::protobuf::MessageLite*>
-        outgoing_messages;
-    int64 next_serial_number;
-    std::map<std::string, int64> user_serial_numbers;
-  };
-
-  typedef std::vector<std::string> PersistentIdList;
-  // Note: callee receives ownership of |outgoing_messages|' values.
-  typedef base::Callback<void(const LoadResult& result)> LoadCallback;
-  typedef base::Callback<void(bool success)> UpdateCallback;
-
-  RMQStore(const base::FilePath& path,
-           scoped_refptr<base::SequencedTaskRunner> blocking_task_runner);
-  ~RMQStore();
-
-  // Load the directory and pass the initial state back to caller.
-  void Load(const LoadCallback& callback);
-
-  // Clears the RMQ store of all data and destroys any LevelDB files associated
-  // with this store.
-  // WARNING: this will permanently destroy any pending outgoing messages
-  // and require the device to re-create credentials.
-  void Destroy(const UpdateCallback& callback);
-
-  // Sets this device's messaging credentials.
-  void SetDeviceCredentials(uint64 device_android_id,
-                            uint64 device_security_token,
-                            const UpdateCallback& callback);
-
-  // Unacknowledged incoming message handling.
-  void AddIncomingMessage(const std::string& persistent_id,
-                          const UpdateCallback& callback);
-  void RemoveIncomingMessage(const std::string& persistent_id,
-                             const UpdateCallback& callback);
-  void RemoveIncomingMessages(const PersistentIdList& persistent_ids,
-                              const UpdateCallback& callback);
-
-  // Unacknowledged outgoing messages handling.
-  // TODO(zea): implement per-app limits on the number of outgoing messages.
-  void AddOutgoingMessage(const std::string& persistent_id,
-                          const MCSMessage& message,
-                          const UpdateCallback& callback);
-  void RemoveOutgoingMessage(const std::string& persistent_id,
-                             const UpdateCallback& callback);
-  void RemoveOutgoingMessages(const PersistentIdList& persistent_ids,
-                              const UpdateCallback& callback);
-
-  // User serial number handling.
-  void SetNextSerialNumber(int64 next_serial_number,
-                           const UpdateCallback& callback);
-  void AddUserSerialNumber(const std::string& username,
-                           int64 serial_number,
-                           const UpdateCallback& callback);
-  void RemoveUserSerialNumber(const std::string& username,
-                              const UpdateCallback& callback);
-
- private:
-  class Backend;
-
-  scoped_refptr<Backend> backend_;
-  scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(RMQStore);
-};
-
-}  // namespace gcm
-
-#endif  // GOOGLE_APIS_GCM_ENGINE_RMQ_STORE_H_