reconnect chromecast if lost connection via chrome built in chrome cast feature - google-chrome

I'm casting a google calendar page (so there is auth involved) to chrome cast via the chrome browser Cast.. feature - but occasionally it loses the connection.
Is there any chrome extension or other way that I can detect this lost connection and reconnect and send it to this specific chrome cast device.
The Chrome browser is always on - it's a chromebook tablet.

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Socket.IO not working in regular browser mode (but works in incognito)

I have to connect to Socket.IO server from my app.
I'm using Angular wrapper ngx-socket-io without any special options set.
I have noticed that everything works when I'm connecting in incognito mode - in regular mode I get "cannot connect exception".
I was compering requests in Chrome Dev console and I haven't seen any difference between them.
Have anyone noticed similar issues ?

chrome kiosk mode in windows 10, proper way to close chrome

we have an C# backend that launches and integrates with a chrome webapp in kiosk mode. we have a message that is executed from webapp that tells the backend to close chrome and show the backend ui (a service ui).
This works fine, but we are using Process.Kill to close chrome. We've got other issues that we believe that may be related to left overs from the harsh closing of chrome.
What is the proper way to close chrome, once Kiosk mode has been entered?

Remote debugging Chromebook

I read this awesome technique about remote debugging a Chrome browser instance from another Chrome browser instance,
I am wondering if it's possible to do this with a Chromebook.
How can I debug a Chromebook remotely the same way I can debug Chrome on Android?

Google cloud messaging in chrome browser: does chrome itself have to be open to receive gcm?

I am not sure if the Chrome browser itself must be open to receive google cloud messages on a laptop.
I know that my chrome extension does not need to be open, but what about Chrome itself?
I'd like my user to be able to receive google cloud messages through Chrome as long as their laptop is on.
I know Safari push notifications will be received even if Safari is not running. Is this true for Chrome google cloud messages too?
Thanks
Yes Chrome must be running. However Chrome runs differently on Windows if there are background app.

Chrome crash on device unplug using serial API

I'm making an application for Chrome based on the serial API in order to send and receive data from a USB device that registers as a virtual serial port.
The problem I'm having is that when I remove the device and the connection is established the browser crashes and I don't have any idea why as the debug console also closes and the Chrome crash reporting (chrome://crashes) isn't showing anything (OSX 10.9.4, Chrome 37.0.2062.94). I suspect a low level exception in Chrome that isn't caught. The best I can do is an Apple crash report.
Is there any way to prevent the browser from crashing (some check before the browser thinks it's in an illegal state...), I know the simple answer is not to unplug while the device is connected, but I'd like a more monkey-proof solution.