Split the mediastream module in Blink into mediastream and peerconnection

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

Index: third_party/WebKit/Source/modules/mediastream/RTCPeerConnection.h
diff --git a/third_party/WebKit/Source/modules/mediastream/RTCPeerConnection.h b/third_party/WebKit/Source/modules/mediastream/RTCPeerConnection.h
deleted file mode 100644
index 823d949df4b7dbcef2e0323f5912f6b15137d157..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/modules/mediastream/RTCPeerConnection.h
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * 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
- *    notice, this list of conditions and the following disclaimer
- *    in the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name of Google Inc. nor the names of its contributors
- *    may be used to endorse or promote products derived from this
- *    software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * 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 "bindings/core/v8/ActiveScriptWrappable.h"
-#include "bindings/core/v8/Dictionary.h"
-#include "bindings/core/v8/ScriptPromise.h"
-#include "core/dom/ActiveDOMObject.h"
-#include "modules/EventTargetModules.h"
-#include "modules/crypto/NormalizeAlgorithm.h"
-#include "modules/mediastream/MediaStream.h"
-#include "modules/mediastream/RTCIceCandidate.h"
-#include "platform/AsyncMethodRunner.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;
-class RTCPeerConnectionErrorCallback;
-class RTCSessionDescription;
-class RTCSessionDescriptionCallback;
-class RTCSessionDescriptionInit;
-class RTCStatsCallback;
-class ScriptState;
-class VoidCallback;
-
-class RTCPeerConnection final
-    : public EventTargetWithInlineData
-    , public WebRTCPeerConnectionHandlerClient
-    , public ActiveScriptWrappable
-    , public ActiveDOMObject {
-    DEFINE_WRAPPERTYPEINFO();
-    USING_GARBAGE_COLLECTED_MIXIN(RTCPeerConnection);
-    USING_PRE_FINALIZER(RTCPeerConnection, dispose);
-public:
-    static RTCPeerConnection* create(ExecutionContext*, const Dictionary&, const Dictionary&, ExceptionState&);
-    ~RTCPeerConnection() override;
-
-    ScriptPromise createOffer(ScriptState*, const RTCOfferOptions&);
-    ScriptPromise createOffer(ScriptState*, RTCSessionDescriptionCallback*, RTCPeerConnectionErrorCallback*, const Dictionary&);
-
-    ScriptPromise createAnswer(ScriptState*, const RTCAnswerOptions&);
-    ScriptPromise createAnswer(ScriptState*, RTCSessionDescriptionCallback*, RTCPeerConnectionErrorCallback*, const Dictionary&);
-
-    ScriptPromise setLocalDescription(ScriptState*, const RTCSessionDescriptionInit&);
-    ScriptPromise setLocalDescription(ScriptState*, const RTCSessionDescriptionInit&, VoidCallback*, RTCPeerConnectionErrorCallback*);
-    RTCSessionDescription* localDescription();
-
-    ScriptPromise setRemoteDescription(ScriptState*, const RTCSessionDescriptionInit&);
-    ScriptPromise setRemoteDescription(ScriptState*, const RTCSessionDescriptionInit&, VoidCallback*, RTCPeerConnectionErrorCallback*);
-    RTCSessionDescription* remoteDescription();
-
-    String signalingState() const;
-
-    void updateIce(ExecutionContext*, const Dictionary& rtcConfiguration, const Dictionary& mediaConstraints, ExceptionState&);
-
-    // Certificate management
-    // http://w3c.github.io/webrtc-pc/#sec.cert-mgmt
-    static ScriptPromise generateCertificate(ScriptState*, const AlgorithmIdentifier& keygenAlgorithm, ExceptionState&);
-
-    ScriptPromise addIceCandidate(ScriptState*, const RTCIceCandidateInitOrRTCIceCandidate&);
-    ScriptPromise addIceCandidate(ScriptState*, const RTCIceCandidateInitOrRTCIceCandidate&, VoidCallback*, RTCPeerConnectionErrorCallback*);
-
-    String iceGatheringState() const;
-
-    String iceConnectionState() const;
-
-    MediaStreamVector getLocalStreams() const;
-
-    MediaStreamVector getRemoteStreams() const;
-
-    MediaStream* getStreamById(const String& streamId);
-
-    void addStream(ExecutionContext*, MediaStream*, const Dictionary& mediaConstraints, ExceptionState&);
-
-    void removeStream(MediaStream*, ExceptionState&);
-
-    void getStats(ExecutionContext*, RTCStatsCallback* successCallback, MediaStreamTrack* selector);
-
-    RTCDataChannel* createDataChannel(String label, const Dictionary& dataChannelDict, ExceptionState&);
-
-    RTCDTMFSender* createDTMFSender(MediaStreamTrack*, ExceptionState&);
-
-    void close(ExceptionState&);
-
-    // We allow getStats after close, but not other calls or callbacks.
-    bool shouldFireDefaultCallbacks() { return !m_closed && !m_stopped; }
-    bool shouldFireGetStatsCallback() { return !m_stopped; }
-
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(negotiationneeded);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(icecandidate);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(signalingstatechange);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(addstream);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(removestream);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(iceconnectionstatechange);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(datachannel);
-
-    // WebRTCPeerConnectionHandlerClient
-    void negotiationNeeded() override;
-    void didGenerateICECandidate(const WebRTCICECandidate&) override;
-    void didChangeSignalingState(SignalingState) override;
-    void didChangeICEGatheringState(ICEGatheringState) override;
-    void didChangeICEConnectionState(ICEConnectionState) override;
-    void didAddRemoteStream(const WebMediaStream&) override;
-    void didRemoveRemoteStream(const WebMediaStream&) override;
-    void didAddRemoteDataChannel(WebRTCDataChannelHandler*) override;
-    void releasePeerConnectionHandler() override;
-    void closePeerConnection() override;
-
-    // EventTarget
-    const AtomicString& interfaceName() const override;
-    ExecutionContext* getExecutionContext() const override;
-
-    // ActiveDOMObject
-    void suspend() override;
-    void resume() override;
-    void stop() override;
-
-    // ActiveScriptWrappable
-    // We keep the this object alive until either stopped or closed.
-    bool hasPendingActivity() const final
-    {
-        return !m_closed && !m_stopped;
-    }
-
-    DECLARE_VIRTUAL_TRACE();
-
-private:
-    typedef Function<bool()> BoolFunction;
-    class EventWrapper : public GarbageCollectedFinalized<EventWrapper> {
-    public:
-        EventWrapper(Event*, std::unique_ptr<BoolFunction>);
-        // Returns true if |m_setupFunction| returns true or it is null.
-        // |m_event| will only be fired if setup() returns true;
-        bool setup();
-
-        DECLARE_TRACE();
-
-        Member<Event> m_event;
-
-    private:
-        std::unique_ptr<BoolFunction> m_setupFunction;
-    };
-
-    RTCPeerConnection(ExecutionContext*, RTCConfiguration*, WebMediaConstraints, ExceptionState&);
-    void dispose();
-
-    void scheduleDispatchEvent(Event*);
-    void scheduleDispatchEvent(Event*, std::unique_ptr<BoolFunction>);
-    void dispatchScheduledEvent();
-    bool hasLocalStreamWithTrackId(const String& trackId);
-
-    void changeSignalingState(WebRTCPeerConnectionHandlerClient::SignalingState);
-    void changeIceGatheringState(WebRTCPeerConnectionHandlerClient::ICEGatheringState);
-    // Changes the state immediately; does not fire an event.
-    // Returns true if the state was changed.
-    bool setIceConnectionState(WebRTCPeerConnectionHandlerClient::ICEConnectionState);
-    // Changes the state asynchronously and fires an event immediately after changing the state.
-    void changeIceConnectionState(WebRTCPeerConnectionHandlerClient::ICEConnectionState);
-
-    void closeInternal();
-
-    SignalingState m_signalingState;
-    ICEGatheringState m_iceGatheringState;
-    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;
-
-    bool m_stopped;
-    bool m_closed;
-};
-
-} // namespace blink
-
-#endif // RTCPeerConnection_h