* Electron version: 1.8.2
* Operating system: macos 10.13.3

Reproducing repo: https://github.com/ibash/electron-webkit-app-drag

Demonstrates a bug where `-webkit-app-region: drag` causes a browser view in front of it to miss click events. Oddly - it does not prevent hover events.

Steps:
1. Clone https://github.com/ibash/electron-webkit-app-drag, `yarn install`, `yarn start`
2. Click "button1"
3. Click "button2"

Expected:

Clicking button1 or button2 pops up an alert: "button clicked!"

Actual:

Only clicking button2 pops up an alert: "button clicked!"

atom/browser/native_browser_view.cc
#include <vector>
#include "atom/browser/native_browser_view.h"
#include "atom/browser/api/atom_api_web_contents.h"
#include "brightray/browser/inspectable_web_contents_view.h"
namespace atom {
NativeBrowserView::NativeBrowserView(
    brightray::InspectableWebContentsView* web_contents_view)
    : web_contents_view_(web_contents_view) {}
NativeBrowserView::~NativeBrowserView() {}
}