Continue impementation SessionDependencyFactoryNative.

components/devtools_bridge/abstract_peer_connection.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_DEVTOOLS_BRIDGE_ABSTRACT_PEER_CONNECTION_H_
+#define COMPONENTS_DEVTOOLS_BRIDGE_ABSTRACT_PEER_CONNECTION_H_
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+
+namespace devtools_bridge {
+
+class AbstractDataChannel;
+
+/**
+ * WebRTC PeerConnection adapter for DevTools bridge.
+ */
+class AbstractPeerConnection {
+ public:
+  /**
+   * Delegate is called on signaling thread.
+   */
+  class Delegate {
+   public:
+    Delegate() {}
+    virtual ~Delegate() {}
+
+    virtual void OnIceConnectionChange(bool connected) = 0;
+    virtual void OnIceCandidate(
+        const std::string& sdp_mid,
+        int sdp_mline_index,
+        const std::string& sdp) = 0;
+    virtual void OnLocalOfferCreatedAndSetSet(
+        const std::string& description) = 0;
+    virtual void OnLocalAnswerCreatedAndSetSet(
+        const std::string& description) = 0;
+    virtual void OnRemoteDescriptionSet() = 0;
+    virtual void OnFailure(const std::string& description) = 0;
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(Delegate);
+  };
+
+  AbstractPeerConnection() {}
+  virtual ~AbstractPeerConnection() {}
+
+  virtual void CreateAndSetLocalOffer() = 0;
+  virtual void CreateAndSetLocalAnswer() = 0;
+  virtual void SetRemoteOffer(const std::string& description) = 0;
+  virtual void SetRemoteAnswer(const std::string& description) = 0;
+  virtual void AddIceCandidate(
+      const std::string& sdp_mid,
+      int sdp_mline_index,
+      const std::string& sdp) = 0;
+
+  virtual scoped_ptr<AbstractDataChannel> CreateDataChannel(int channelId) = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(AbstractPeerConnection);
+};
+
+}  // namespace devtools_bridge
+
+#endif  // COMPONENTS_DEVTOOLS_BRIDGE_ABSTRACT_PEER_CONNECTION_H_