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

Source/modules/presentation/PresentationSession.cpp

 // 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.
 
 #include "config.h"
 #include "modules/presentation/PresentationSession.h"
 
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMArrayBufferView.h"
 #include "core/dom/Document.h"
@@ skipping 82 matching lines @@
     , m_state(WebPresentationSessionState::Connected)
 {
 }
 
 PresentationSession::~PresentationSession()
 {
     ASSERT(!m_blobLoader);
 }
 
 // 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;
 }
 
 ExecutionContext* PresentationSession::executionContext() const
 {
     if (!frame())
         return nullptr;
     return frame()->document();}
@@ skipping 152 matching lines @@
 {
     ASSERT(!m_messages.isEmpty() && m_messages.first()->type == MessageTypeBlob);
     // FIXME: generate error message?
     // Ignore the current failed blob item and continue with next items.
     m_messages.removeFirst();
     m_blobLoader.clear();
     handleMessageQueue();
 }
 
 } // namespace blink