[Presentation API] make PresentationReceiver API consistent with latest spec

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

Index: third_party/WebKit/Source/modules/presentation/PresentationConnectionList.h
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationConnectionList.h b/third_party/WebKit/Source/modules/presentation/PresentationConnectionList.h
new file mode 100644
index 0000000000000000000000000000000000000000..39d363274164ef010548dd1a5a80e52fb6260022
--- /dev/null
+++ b/third_party/WebKit/Source/modules/presentation/PresentationConnectionList.h
@@ -0,0 +1,42 @@
+// Copyright 2016 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 PresentationConnectionList_h
+#define PresentationConnectionList_h
+
+#include "core/events/EventTarget.h"
+#include "core/frame/DOMWindowProperty.h"

[haraken, 2016/08/23 02:19:33]

It's unused.

[zhaobin, 2016/08/23 20:43:53]

Done.

+#include "modules/presentation/PresentationConnection.h"
+#include "platform/heap/Handle.h"
+#include "platform/heap/Heap.h"
+
+namespace blink {
+
+// Implements the PresentationConnectionList interface from the Presentation API from
+// which represents set of presentation connections in the set of
+// presentation controllers.
+class PresentationConnectionList final

[mark a. foltz, 2016/08/23 19:08:49]

mlamouri@: PresentationConnection, PresentationReceiver and
PresentationController inherit from DOMWindowProperty.  Should this object do
the same?

+    : public EventTargetWithInlineData {

[mlamouri (slow - plz ping), 2016/08/23 13:04:50]

style: keep in the same line?

[zhaobin, 2016/08/23 20:43:54]

Added a new base class, keep them in seperate lines?

+    DEFINE_WRAPPERTYPEINFO();
+public:
+    explicit PresentationConnectionList(LocalFrame*);
+    ~PresentationConnectionList() = default;
+
+    // EventTarget implementation.
+    const AtomicString& interfaceName() const override;
+    ExecutionContext* getExecutionContext() const override;
+
+    const HeapVector<Member<PresentationConnection>>& connections() const;
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(connectionavailable);
+
+    DECLARE_VIRTUAL_TRACE();
+
+private:
+    HeapVector<Member<PresentationConnection>> m_connections;
+    Member<LocalFrame> m_frame;

[haraken, 2016/08/23 02:19:33]

There's not reason you need to keep a pointer to LocalFrame. It would be better
to make PresentationConnectionList inherit from ContextLifecycleObserver.

[zhaobin, 2016/08/23 20:43:54]

Done.

+};
+
+} // namespace blink
+
+#endif // PresentationConnectionList_h