* Output of `node_modules/.bin/electron --version`: 3.0.9 (and up)
* Operating System (Platform and Version): Windows 10
* Output of `node_modules/.bin/electron --version` on last known working Electron version (if applicable): 2.0.x

**Expected Behavior**
Pressing `Ctrl + Shift + V` should result in one paste event only.

**Actual behavior**
Pressing `Ctrl + Shift + V` results in two paste events only.

**To Reproduce**
@brenca was nice enough to make a Fiddle (https://gist.github.com/brenca/e0ca153755979bed51a991e9d8c185bb). 

**Additional Notes**
A few notes that are interesting:
 * This bug is Windows-only.
 * Not registering a `paste` handler: No issue
 * Not calling `event.preventDefault()` or `event.returnValue = false`: No issue
 * Just clicking on a `MenuItem` that calls `webContents.pasteAndMatchStyle()`: No issue
 * Not registering a `MenuItem` with an accelerator: No issue
 * Chromium 66 does not have this issue


atom/browser/api/atom_api_menu.h
#ifndef ATOM_BROWSER_API_ATOM_API_MENU_H_
#define ATOM_BROWSER_API_ATOM_API_MENU_H_
#include <memory>
#include <string>
#include "atom/browser/api/atom_api_top_level_window.h"
#include "atom/browser/api/trackable_object.h"
#include "atom/browser/ui/atom_menu_model.h"
#include "base/callback.h"
namespace atom {
namespace api {
class Menu : public mate::TrackableObject<Menu>,
             public AtomMenuModel::Delegate,
             public AtomMenuModel::Observer {
 public:
  static mate::WrappableBase* New(mate::Arguments* args);
  static void BuildPrototype(v8::Isolate* isolate,
                             v8::Local<v8::FunctionTemplate> prototype);
#if defined(OS_MACOSX)
  
  static void SetApplicationMenu(Menu* menu);
  
  static void SendActionToFirstResponder(const std::string& action);
#endif
  AtomMenuModel* model() const { return model_.get(); }