Routes WindowManager functionality through the view manager

mojo/services/view_manager/public/cpp/view_manager_delegate.h

Index: mojo/services/view_manager/public/cpp/view_manager_delegate.h
diff --git a/mojo/services/view_manager/public/cpp/view_manager_delegate.h b/mojo/services/view_manager/public/cpp/view_manager_delegate.h
index e78e9250e264aecfcec6e5b98e837008f3c9a571..1590a591842173bd8ce696f5dac327e74446131b 100644
--- a/mojo/services/view_manager/public/cpp/view_manager_delegate.h
+++ b/mojo/services/view_manager/public/cpp/view_manager_delegate.h
@@ -5,6 +5,8 @@
 #ifndef MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_MANAGER_DELEGATE_H_
 #define MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_MANAGER_DELEGATE_H_
 
+#include <string>
+
 #include "mojo/public/interfaces/application/service_provider.mojom.h"
 
 namespace mojo {
@@ -37,6 +39,10 @@ class ViewManagerDelegate {
   // |view_manager| is not valid after this function returns.
   virtual void OnViewManagerDisconnected(ViewManager* view_manager) = 0;
 
+  // Asks the delegate to perform the specified action.
+  // TODO(sky): nuke! See comments in view_manager.mojom for details.
+  virtual bool OnPerformAction(View* view, const std::string& action);
+
  protected:
   virtual ~ViewManagerDelegate() {}
 };