[Presentation API] Resolve PresentationRequest::reconnect() with existing presentation connection i…

third_party/WebKit/Source/modules/presentation/PresentationConnection.h

Index: third_party/WebKit/Source/modules/presentation/PresentationConnection.h
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationConnection.h b/third_party/WebKit/Source/modules/presentation/PresentationConnection.h
index 2a995c3dc810f9cc4599146f55d8d5b71c9ff57a..ad85a2150735068c0a496468093725b7a40fcdcc 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationConnection.h
+++ b/third_party/WebKit/Source/modules/presentation/PresentationConnection.h
@@ -77,6 +77,10 @@ class PresentationConnection final : public EventTargetWithInlineData,
   // this connection.
   bool matches(WebPresentationConnectionClient*) const;
 
+  // Returns true if this connection's id equals to |id| and its url equals to
+  // |url|.
+  bool matches(const String& id, const KURL&) const;
+
   // Notifies the connection about its state change.
   void didChangeState(WebPresentationConnectionState);
 
@@ -87,6 +91,8 @@ class PresentationConnection final : public EventTargetWithInlineData,
   void didReceiveTextMessage(const String& message);
   void didReceiveBinaryMessage(const uint8_t* data, size_t length);
 
+  WebPresentationConnectionState getState();
+
  protected:
   // EventTarget implementation.
   void addedEventListener(const AtomicString& eventType,