components/copresence/copresence_manager_impl.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_COPRESENCE_COPRESENCE_MANAGER_IMPL_H_
   6 #define COMPONENTS_COPRESENCE_COPRESENCE_MANAGER_IMPL_H_
   7
   8 #include <string>
   9
  10 #include "base/cancelable_callback.h"
  11 #include "base/macros.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/memory/scoped_vector.h"
  14 #include "components/copresence/public/copresence_manager.h"
  15
  16 namespace net {
  17 class URLContextGetter;
  18 }
  19
  20 namespace copresence {
  21
  22 class DirectiveHandler;
  23 class ReportRequest;
  24 class RpcHandler;
  25
  26 struct PendingRequest {
  27   PendingRequest(const ReportRequest& report,
  28                  const std::string& app_id,
  29                  const std::string& auth_token,
  30                  const StatusCallback& callback);
  31   ~PendingRequest();
  32
  33   scoped_ptr<ReportRequest> report;
  34   std::string app_id;
  35   std::string auth_token;
  36   StatusCallback callback;
  37 };
  38
  39 // The implementation for CopresenceManager. Responsible primarily for
  40 // client-side initialization. The RpcHandler handles all the details
  41 // of interacting with the server.
  42 class CopresenceManagerImpl : public CopresenceManager {
  43  public:
  44   ~CopresenceManagerImpl() override;
  45   void ExecuteReportRequest(const ReportRequest& request,
  46                             const std::string& app_id,
  47                             const StatusCallback& callback) override;
  48
  49  private:
  50   // Create managers with the CopresenceManager::Create() method.
  51   friend class CopresenceManager;
  52   CopresenceManagerImpl(CopresenceDelegate* delegate);
  53
  54   void CompleteInitialization();
  55   void InitStepComplete(const std::string& step, bool success);
  56
  57   // Belongs to the caller.
  58   CopresenceDelegate* const delegate_;
  59
  60   int pending_init_operations_;
  61   base::CancelableCallback<void(bool)> whispernet_init_callback_;
  62   bool init_failed_;
  63
  64   ScopedVector<PendingRequest> pending_requests_queue_;
  65
  66   // The RpcHandler depends on the directive handler.
  67   scoped_ptr<DirectiveHandler> directive_handler_;
  68   scoped_ptr<RpcHandler> rpc_handler_;
  69
  70   DISALLOW_COPY_AND_ASSIGN(CopresenceManagerImpl);
  71 };
  72
  73 }  // namespace copresence
  74
  75 #endif  // COMPONENTS_COPRESENCE_COPRESENCE_MANAGER_IMPL_H_