The rest of the Presentation API IDL as stubs.

Source/modules/presentation/Presentation.cpp

Index: Source/modules/presentation/Presentation.cpp
diff --git a/Source/modules/presentation/Presentation.cpp b/Source/modules/presentation/Presentation.cpp
index ac51b38c087e64c80392ae94541bbdba7c3269fa..387887bdbeddf3ea6a88a4eff70022bc9e8d7773 100644
--- a/Source/modules/presentation/Presentation.cpp
+++ b/Source/modules/presentation/Presentation.cpp
@@ -5,6 +5,8 @@
 #include "config.h"
 #include "modules/presentation/Presentation.h"
 
+#include "bindings/core/v8/ScriptPromise.h"

[Peter Beverloo, 2014/10/29 20:51:19]

You already include this in the header.

[whywhat, 2014/10/29 22:09:26]

IWYU (include what you use)

+#include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "modules/EventTargetModules.h"

[Peter Beverloo, 2014/10/29 20:51:19]

+#include "core/dom/DOMException.h"

[whywhat, 2014/10/29 22:09:26]

Done.

 
 namespace blink {
@@ -39,4 +41,27 @@ void Presentation::trace(Visitor* visitor)
     EventTargetWithInlineData::trace(visitor);
 }
 
+PresentationSession* Presentation::session() const
+{
+    return m_session.get();

[Peter Beverloo, 2014/10/29 20:51:19]

visitor->trace(m_session);

[whywhat, 2014/10/29 22:09:26]

Done.

+}
+
+ScriptPromise Presentation::startSession(ScriptState* state, const String& senderId, const String& presentationId)
+{
+    RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(state);
+    ScriptPromise promise = resolver->promise();
+    RefPtrWillBeRawPtr<DOMException> exception = DOMException::create(NotSupportedError, "The method is not supported yet.");
+    resolver->reject(exception);
+    return promise;
+}
+
+ScriptPromise Presentation::joinSession(ScriptState* state, const String& senderId, const String& presentationId)
+{
+    RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(state);
+    ScriptPromise promise = resolver->promise();
+    RefPtrWillBeRawPtr<DOMException> exception = DOMException::create(NotSupportedError, "The method is not supported yet.");
+    resolver->reject(exception);

[Peter Beverloo, 2014/10/29 20:51:19]

Just call DOMException::create() as part of this call.

[whywhat, 2014/10/29 22:09:26]

Done.

+    return promise;
+}
+
 } // namespace blink