components/devtools_bridge/session_dependency_factory.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_DEVTOOLS_BRIDGE_SESSION_DEPENDENCY_FACTORY_H_
   6 #define COMPONENTS_DEVTOOLS_BRIDGE_SESSION_DEPENDENCY_FACTORY_H_
   7
   8 #include <string>
   9
  10 #include "base/callback.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "components/devtools_bridge/abstract_peer_connection.h"
  13 #include "components/devtools_bridge/rtc_configuration.h"
  14
  15 namespace devtools_bridge {
  16
  17 /**
  18  * Abstraction layer over WebRTC API used in DevTools Bridge.
  19  * It helps to isolate ref counting and threading logic needed.
  20  */
  21 class SessionDependencyFactory {
  22  public:
  23   SessionDependencyFactory() {}
  24   virtual ~SessionDependencyFactory() {}
  25
  26   static bool InitializeSSL();
  27   static bool CleanupSSL();
  28
  29   static scoped_ptr<SessionDependencyFactory> CreateInstance(
  30       const base::Closure& cleanup_on_signaling_thread);
  31
  32   virtual scoped_ptr<AbstractPeerConnection> CreatePeerConnection(
  33       scoped_ptr<RTCConfiguration> config,
  34       scoped_ptr<AbstractPeerConnection::Delegate> delegate) = 0;
  35
  36  private:
  37   DISALLOW_COPY_AND_ASSIGN(SessionDependencyFactory);
  38 };
  39
  40 }  // namespace devtools_bridge
  41
  42 #endif  // COMPONENTS_DEVTOOLS_BRIDGE_SESSION_DEPENDENCY_FACTORY_H_