[PresentationAPI] on-session-message handler for binary messages (Blink side).

Source/modules/presentation/PresentationController.cpp

Index: Source/modules/presentation/PresentationController.cpp
diff --git a/Source/modules/presentation/PresentationController.cpp b/Source/modules/presentation/PresentationController.cpp
index 87f3e86e50b8f8d706e216b68a376eb7dc8b3953..4a5486fd87770c5fd91cab6ab2249039ff8998ce 100644
--- a/Source/modules/presentation/PresentationController.cpp
+++ b/Source/modules/presentation/PresentationController.cpp
@@ -92,6 +92,16 @@ void PresentationController::didReceiveSessionTextMessage(WebPresentationSession
     m_presentation->didReceiveSessionTextMessage(sessionClient, message);
 }
 
+void PresentationController::didReceiveSessionBinaryMessage(WebPresentationSessionClient* sessionClient, const uint8_t* data, size_t length)
+{
+    if (!m_presentation) {
+        delete sessionClient;
+        return;
+    }
+
+    m_presentation->didReceiveSessionBinaryMessage(sessionClient, data, length);
+}
+
 void PresentationController::setPresentation(Presentation* presentation)
 {
     m_presentation = presentation;