DevTools: do not abuse inspector controller for the front-end side plumbing.

Source/bindings/core/v8/custom/V8DevToolsHostCustom.cpp

Index: Source/bindings/core/v8/custom/V8DevToolsHostCustom.cpp
diff --git a/Source/bindings/core/v8/custom/V8DevToolsHostCustom.cpp b/Source/bindings/core/v8/custom/V8DevToolsHostCustom.cpp
index 93eb1f6bcc9d61e071a0f8a8d39fa1fb2ad6c603..58b3d2784b0df520e42cfba7b484d78163936aba 100644
--- a/Source/bindings/core/v8/custom/V8DevToolsHostCustom.cpp
+++ b/Source/bindings/core/v8/custom/V8DevToolsHostCustom.cpp
@@ -164,7 +164,7 @@ void V8DevToolsHost::showContextMenuAtPointMethodCustom(const v8::FunctionCallba
 
     DevToolsHost* devtoolsHost = V8DevToolsHost::toImpl(info.Holder());
     Vector<ContextMenuItem> items = menu.items();
-    devtoolsHost->showContextMenu(document->page(), static_cast<float>(x->NumberValue()), static_cast<float>(y->NumberValue()), items);
+    devtoolsHost->showContextMenu(static_cast<float>(x->NumberValue()), static_cast<float>(y->NumberValue()), items);
 }
 
 } // namespace blink