Remove context menus.

sky/engine/core/loader/EmptyClients.cpp

Index: sky/engine/core/loader/EmptyClients.cpp
diff --git a/sky/engine/core/loader/EmptyClients.cpp b/sky/engine/core/loader/EmptyClients.cpp
index bada35d972209e52c019f6ae5e693b18b38afe40..6836b7603ed2acd52beeac991000de31d88f429b 100644
--- a/sky/engine/core/loader/EmptyClients.cpp
+++ b/sky/engine/core/loader/EmptyClients.cpp
@@ -38,9 +38,6 @@ void fillWithEmptyClients(Page::PageClients& pageClients)
     static ChromeClient* dummyChromeClient = adoptPtr(new EmptyChromeClient).leakPtr();
     pageClients.chromeClient = dummyChromeClient;
 
-    static ContextMenuClient* dummyContextMenuClient = adoptPtr(new EmptyContextMenuClient).leakPtr();
-    pageClients.contextMenuClient = dummyContextMenuClient;
-
     static EditorClient* dummyEditorClient = adoptPtr(new EmptyEditorClient).leakPtr();
     pageClients.editorClient = dummyEditorClient;