✀ Remove postMessage plumbing for swappedout:// ✀

third_party/WebKit/Source/core/frame/RemoteDOMWindow.cpp

Index: third_party/WebKit/Source/core/frame/RemoteDOMWindow.cpp
diff --git a/third_party/WebKit/Source/core/frame/RemoteDOMWindow.cpp b/third_party/WebKit/Source/core/frame/RemoteDOMWindow.cpp
index 4a73330dd0ca15b12084560eeddf51b729f43e5f..c6d21d159817cad6f8d1b5fb64cf4dddee23d60c 100644
--- a/third_party/WebKit/Source/core/frame/RemoteDOMWindow.cpp
+++ b/third_party/WebKit/Source/core/frame/RemoteDOMWindow.cpp
@@ -8,6 +8,8 @@
 #include "core/css/CSSRuleList.h"
 #include "core/css/CSSStyleDeclaration.h"
 #include "core/css/MediaQueryList.h"
+#include "core/dom/Document.h"
+#include "core/frame/RemoteFrameClient.h"
 
 namespace blink {
 
@@ -343,4 +345,9 @@ void RemoteDOMWindow::frameDetached()
     m_frame = nullptr;
 }
 
+void RemoteDOMWindow::schedulePostMessage(MessageEvent* event, PassRefPtr<SecurityOrigin> target, Document* source)
+{
+    m_frame->client()->willCheckAndDispatchMessageEvent(event, target, source->frame());
+}
+
 } // namespace blink