- Electron version: 1.3.7
- Operating system: Mac OS and Windows 10

Steps:
- run a CPU profile from dev tools
- stop it (you get some output)
- save the file

=> the resulting file has 0KB

I cannot reproduce in Chrome 53, but I can reproduce in a bare electron app.

atom/browser/atom_browser_client.cc
public:
  AtomGeolocationDelegate() = default;
  content::AccessTokenStore* CreateAccessTokenStore() final {
    return new AtomAccessTokenStore();
  }
 private:
  DISALLOW_COPY_AND_ASSIGN(AtomGeolocationDelegate);
};
void Noop(scoped_refptr<content::SiteInstance>) {
}
}  
void AtomBrowserClient::SuppressRendererProcessRestartForOnce() {
  g_suppress_renderer_process_restart = true;
}
void AtomBrowserClient::SetCustomServiceWorkerSchemes(
    const std::vector<std::string>& schemes) {
  g_custom_service_worker_schemes = base::JoinString(schemes, ",");
}
AtomBrowserClient::AtomBrowserClient() : delegate_(nullptr) {
}
AtomBrowserClient::~AtomBrowserClient() {