Chrome to WebDriver refactor
What does this MR do?
In !55377 (merged) we've introduced Firefox support to WebDriver.
In this MR we are unifying Chrome and Firefox mentions to be just "WebDriver" and "browser" (only mentions related to WebDriver).
This also relies on WEBDRIVER_HEADLESS
instead of CHROME_HEADLESS
to disable headless mode
Edited by Gabriel Mazetto