How do I close all open tabs in Chrome browser for the iPad? Is there a shortcut for closing all the open tabs in Chrome browser on an iPad?  Last time I checked, which has been a few years now, this function was available on the iPhone, but not on an iPad.  

Is this still true?  If so, why is it still missing after so many years?  I can't imagine a technical obstacle to implementing this feature.
In the upper right-hand corner of Chrome for iPad is a square with a number in it. That number is the number of tabs open. 


Single click the square-with-number.
It’ll open a “tab overview” page. 
In the upper left hand corner of the “tab overview” page is a “close all” button.
Clicking that button will close all tabs.