Enable external popup menu in Blimp, part 2/2.

content/public/browser/render_frame_host.h

Index: content/public/browser/render_frame_host.h
diff --git a/content/public/browser/render_frame_host.h b/content/public/browser/render_frame_host.h
index 980704cf16b18af25807b656539ea3bc0105cdc3..dc8799282471ce6a7abecc335e80014b33e1a78b 100644
--- a/content/public/browser/render_frame_host.h
+++ b/content/public/browser/render_frame_host.h
@@ -6,6 +6,7 @@
 #define CONTENT_PUBLIC_BROWSER_RENDER_FRAME_HOST_H_
 
 #include <string>
+#include <vector>
 
 #include "base/callback_forward.h"
 #include "build/build_config.h"
@@ -181,6 +182,18 @@ class CONTENT_EXPORT RenderFrameHost : public IPC::Listener,
   // use by resource metrics.
   virtual int GetProxyCount() = 0;
 
+#if defined(USE_EXTERNAL_POPUP_MENU)
+#if defined(OS_MACOSX)
+  // Select popup menu related methods (for external popup menus).
+  virtual void DidSelectPopupMenuItem(int selected_index) = 0;
+  virtual void DidCancelPopupMenu() = 0;
+#else
+  virtual void DidSelectPopupMenuItems(
+      const std::vector<int>& selected_indices) = 0;
+  virtual void DidCancelPopupMenu() = 0;
+#endif
+#endif
+
  private:
   // This interface should only be implemented inside content.
   friend class RenderFrameHostImpl;