Chrome Version       : 50.0.2661.102
OS Version: OS X 10.11.4 (same bug exits on Windows 10)
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari 5:
  Firefox 43.0.4: Doesn't alter the URL. 
     IE 7/8/9:

What steps will reproduce the problem?
1. Open DevTools
2. console.log(JSON.stringify({url: 'http://google.com?this_param_is_long=asdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdas', key: 'value'}));
3. Double click the text line
4. Cmd+C to copy the value.
5. Cmd+V somewhere else to see what you copied.

What is the expected result?
I copied a string that looks like
{"url":"http://google.com?this_param_is_long=asdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdas","key":"value"}


What happens instead of that?
I copied a string that looks like
{"url":"http://google.com?this_param_is_long=asdasdasdasasdasdasdasasdasdasdasasdas…asdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdasasdasdasdas","key":"value"}


UserAgentString: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36



 

Deleted: Screen Shot 2016-05-30 at 1.23.52 PM.png 26.9 KB

	Screen Shot 2016-05-30 at 1.23.52 PM.png 26.9 KB View Download