How the below code works

Hi Tahir

   What does this mean ytp-chrome-controls.

Thanks

1. WebDriverWait: This is a class provided by Selenium for waiting for certain conditions to be met before proceeding further in the test. It takes two parameters: the driver instance (`_driver` in this case) and a timeout duration (`TimeSpan.FromSeconds(10)` in this case).

2. .Until()`: This is a method used with `WebDriverWait` to specify the condition to wait for. It takes a delegate (in this case, a lambda expression) that defines the condition. This delegate will be repeatedly evaluated until it returns `true` or the timeout is reached.

3. driver => driver.FindElement(By.ClassName("ytp-chrome-controls")): This is the delegate passed to `Until()`. It's a lambda expression that takes a `driver` parameter and returns the result of finding an element on the page with the class name `"ytp-chrome-controls"` using `FindElement()` method.

4. new WebDriverWait(...): This constructs a new instance of `WebDriverWait` with the specified parameters.

5. var videoControls = ...: This line stores the result of `Until()` in the variable `videoControls`. This result is likely to be an `IWebElement`, which represents the found element with the class name `"ytp-chrome-controls"`.