d3c9c392_esting___The_Chromium_Projects__Expected_Result
[Testcase] A different process is created when navigating to a new domain within the same tab [Steps] Launch Google Chrome with a new session. Enter any URL in the address bar (eg. www.google.com). Press Shift+Esc to launch the Chrome Task Manager. Check if a new process has been created for the the above domain. In the same tab, enter a new domain name in the address bar (eg. www.yahoo.com). [Expected Result] 
Chrome's Task Manager shows that the process ID for the domain in step 2 is ended and a new process ID is created for the domain created in step 5
Multi-process Architecture: Basic Testing - The Chromium Projects
Expected Result