Deleting the copresence API.

components/copresence/public/copresence_manager.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_PUBLIC_COPRESENCE_MANAGER_H_
-#define COMPONENTS_COPRESENCE_PUBLIC_COPRESENCE_MANAGER_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "components/copresence/public/copresence_delegate.h"
-
-namespace copresence {
-
-class CopresenceState;
-class ReportRequest;
-
-// The CopresenceManager class is the central interface for Copresence
-// functionality. This class handles all the initialization and delegation
-// of copresence tasks. Any user of copresence only needs to interact
-// with this class.
-class CopresenceManager {
- public:
-  CopresenceManager() {}
-  virtual ~CopresenceManager() {}
-
-  // Accessor for the CopresenceState instance that tracks debug info.
-  virtual CopresenceState* state() = 0;
-
-  // This method will execute a report request. Each report request can have
-  // multiple (un)publishes, (un)subscribes. This will ensure that once the
-  // manager is initialized, it sends all request to the server and handles
-  // the response. If an error is encountered, the status callback is used
-  // to relay it to the requester.
-  virtual void ExecuteReportRequest(const ReportRequest& request,
-                                    const std::string& app_id,
-                                    const std::string& auth_token,
-                                    const StatusCallback& callback) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(CopresenceManager);
-};
-
-}  // namespace copresence
-
-#endif  // COMPONENTS_COPRESENCE_PUBLIC_COPRESENCE_MANAGER_H_