[Presentation API] make PresentationReceiver API consistent with latest spec

third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp

Index: third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp b/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
index f7b4cbaf09ce26abe94dad1f992c119304be4fdf..0c77e4b5226a6d0bfe1c89c3e1112789b957d320 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
+++ b/third_party/WebKit/Source/modules/presentation/PresentationReceiver.cpp
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "modules/presentation/PresentationReceiver.h"
+#include "modules/presentation/PresentationConnectionList.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/DOMException.h"
@@ -18,29 +19,13 @@ PresentationReceiver::PresentationReceiver(LocalFrame* frame)
 {
 }
 
-const AtomicString& PresentationReceiver::interfaceName() const
+ScriptPromise PresentationReceiver::connectionList(ScriptState* scriptState)
 {
-    return EventTargetNames::PresentationReceiver;
-}
-
-ExecutionContext* PresentationReceiver::getExecutionContext() const
-{
-    return frame() ? frame()->document() : nullptr;
-}
-
-ScriptPromise PresentationReceiver::getConnection(ScriptState* scriptState)
-{
-    return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, "PresentationReceiver::getConnection() is not implemented yet."));
-}
-
-ScriptPromise PresentationReceiver::getConnections(ScriptState* scriptState)
-{
-    return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, "PresentationReceiver::getConnections() is not implemented yet."));
+    return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, "PresentationReceiver::connectionList() is not implemented yet."));
 }
 
 DEFINE_TRACE(PresentationReceiver)
 {
-    EventTargetWithInlineData::trace(visitor);
     DOMWindowProperty::trace(visitor);
 }