[Presentation API] Change controller connection to 'terminated' when receiver connection terminates

third_party/WebKit/Source/modules/presentation/PresentationConnection.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 PresentationConnection_h
 #define PresentationConnection_h
 
 #include <memory>
 #include "core/dom/ArrayBufferViewHelpers.h"
 #include "core/dom/ContextLifecycleObserver.h"
@@ skipping 77 matching lines @@
   // WebPresentationConnection implementation.
   void BindProxy(std::unique_ptr<WebPresentationConnectionProxy>) override;
   void DidReceiveTextMessage(const WebString& message) override;
   void DidReceiveBinaryMessage(const uint8_t* data, size_t length) override;
   void DidChangeState(WebPresentationConnectionState) override;
   void DidClose() override;
 
   WebPresentationConnectionState GetState();
   void DidChangeState(WebPresentationConnectionState,
                       bool should_dispatch_event);
+  // Notify target connection about connection state change.
+  void NotifyTargetConnection(WebPresentationConnectionState);
 
  protected:
   // EventTarget implementation.
   void AddedEventListener(const AtomicString& event_type,
                           RegisteredEventListener&) override;
 
  private:
   class BlobLoader;
 
   enum MessageType {
@@ skipping 31 matching lines @@
   HeapDeque<Member<Message>> messages_;
 
   BinaryType binary_type_;
 
   std::unique_ptr<WebPresentationConnectionProxy> proxy_;
 };
 
 }  // namespace blink
 
 #endif  // PresentationConnection_h