Google Chrome closing tabs instead of quiting application When I click the close button on Google Chrome, it closes all tabs instead of exiting and remembering the open tabs on next launch. Any way to fix this ? 

I expect the X button to close the app. 
I can only do that if I select quit (from menu or by keyboard shortcut).
That is the way most apps behave on Mac OS X.

The red x button in the corner of the screen closes the window, while choosing Quit from the menu or clicking Command+Q will close the app.

There is no way to "fix this" because that is the way the app is meant to behave.