Minimal Chrome Frame with Aura.

chrome/test/automation/automation_proxy.h

Index: chrome/test/automation/automation_proxy.h
diff --git a/chrome/test/automation/automation_proxy.h b/chrome/test/automation/automation_proxy.h
index 7f426cceebe8e3d8433f20252b5bdfb6f42a78be..788a3dc9d0f69962bf6756b96730f290fd169822 100644
--- a/chrome/test/automation/automation_proxy.h
+++ b/chrome/test/automation/automation_proxy.h
@@ -181,14 +181,6 @@ class AutomationProxy : public IPC::Listener, public AutomationMessageSender {
   // the tracker.
   virtual void InvalidateHandle(const IPC::Message& message);
 
-  // Creates a tab that can hosted in an external process. The function
-  // returns a TabProxy representing the tab as well as a window handle
-  // that can be reparented in another process.
-  scoped_refptr<TabProxy> CreateExternalTab(
-      const ExternalTabSettings& settings,
-      gfx::NativeWindow* external_tab_container,
-      gfx::NativeWindow* tab);
-
   base::TimeDelta action_timeout() const {
     return action_timeout_;
   }