Hello folks,

Doing a right click on a flash object opens up a context menu as expected, but clicking on the entries has no effect. Can't change quality of a flash game for example.

It works fine in v1.7.x.
The attached .zip contains the newest pepper based flash plugin, a main.js and a package.json that might help you reproduce the issue.


System:
Win7 x64
Electron v1.8.x
Pepper Flash Plugin v26.0.0.151 x64
[flash-context-menu.zip](https://github.com/electron/electron/files/1285786/flash-context-menu.zip)

atom/browser/api/atom_api_web_contents.cc
content::RenderFrameHost* frame_host) {
  bool handled = true;
  auto relay = NativeWindowRelay::FromWebContents(web_contents());
  if (!relay)
    return false;
  IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(WebContents, message, frame_host)
    IPC_MESSAGE_HANDLER(AtomAutofillFrameHostMsg_ShowPopup, ShowAutofillPopup)
  IPC_END_MESSAGE_MAP()
  IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(NativeWindow, message, frame_host)
    IPC_MESSAGE_FORWARD(AtomAutofillFrameHostMsg_HidePopup,
      relay->window.get(), NativeWindow::HideAutofillPopup)
    IPC_MESSAGE_UNHANDLED(handled = false)
  IPC_END_MESSAGE_MAP()
  return handled;
}
void WebContents::WebContentsDestroyed() {