Presentation API: Blink changes to allow getAvailability() to be rejected.

Source/modules/presentation/PresentationSession.cpp

Index: Source/modules/presentation/PresentationSession.cpp
diff --git a/Source/modules/presentation/PresentationSession.cpp b/Source/modules/presentation/PresentationSession.cpp
index effc411a2d4161a896975faa295da181fd4257ff..a22602535b294728b7bc67f9d968af08eee36ede 100644
--- a/Source/modules/presentation/PresentationSession.cpp
+++ b/Source/modules/presentation/PresentationSession.cpp
@@ -100,23 +100,16 @@ PresentationSession::~PresentationSession()
 }
 
 // static
-PresentationSession* PresentationSession::take(WebPresentationSessionClient* clientRaw, Presentation* presentation)
+PresentationSession* PresentationSession::take(WebPresentationSessionClient* client, Presentation* presentation)
 {
-    ASSERT(clientRaw);
+    ASSERT(client);
     ASSERT(presentation);
-    OwnPtr<WebPresentationSessionClient> client = adoptPtr(clientRaw);
 
     PresentationSession* session = new PresentationSession(presentation->frame(), client->getId(), client->getUrl());
     presentation->registerSession(session);
     return session;
 }
 
-// static
-void PresentationSession::dispose(WebPresentationSessionClient* client)
-{
-    delete client;
-}
-
 const AtomicString& PresentationSession::interfaceName() const
 {
     return EventTargetNames::PresentationSession;