[scheduler] Plumb information about active webrtc connections to scheduler

third_party/WebKit/Source/modules/peerconnection/RTCPeerConnection.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef RTCPeerConnection_h
 #define RTCPeerConnection_h
 
+#include <memory>
 #include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/SuspendableObject.h"
 #include "modules/EventTargetModules.h"
 #include "modules/crypto/NormalizeAlgorithm.h"
 #include "modules/mediastream/MediaStream.h"
 #include "modules/peerconnection/RTCIceCandidate.h"
 #include "platform/AsyncMethodRunner.h"
+#include "platform/WebFrameScheduler.h"
 #include "public/platform/WebMediaConstraints.h"
 #include "public/platform/WebRTCPeerConnectionHandler.h"
 #include "public/platform/WebRTCPeerConnectionHandlerClient.h"
-#include <memory>
 
 namespace blink {
 class ExceptionState;
 class MediaStreamTrack;
 class RTCAnswerOptions;
 class RTCConfiguration;
 class RTCDTMFSender;
 class RTCDataChannel;
 class RTCIceCandidateInitOrRTCIceCandidate;
 class RTCOfferOptions;
@@ skipping 190 matching lines @@
   ICEConnectionState m_iceConnectionState;
 
   MediaStreamVector m_localStreams;
   MediaStreamVector m_remoteStreams;
 
   std::unique_ptr<WebRTCPeerConnectionHandler> m_peerHandler;
 
   Member<AsyncMethodRunner<RTCPeerConnection>> m_dispatchScheduledEventRunner;
   HeapVector<Member<EventWrapper>> m_scheduledEvents;
 
+  // This handle notifies scheduler about an active connection associated
+  // with a frame. Handle should be destroyed when connection is closed.
+  std::unique_ptr<WebFrameScheduler::ActiveConnectionHandle>
+      m_connectionHandleForScheduler;
+
   bool m_stopped;
   bool m_closed;
 
   bool m_hasDataChannels;  // For RAPPOR metrics
 };
 
 }  // namespace blink
 
 #endif  // RTCPeerConnection_h