Created attachment 241577 [details] Real observations attached. Memory leaks found by http://www.marca.com/ Steps to reproduced 1. Open about://blank and observe memory used 2. On same tab open http://www.marca.com/ and observe memory 3. again open about://blank page in new tab and close tab having http://www.marca.com/ 4. Now leave it for 1 hour or less or more than it 5. Now you can observe , memory reserved by http://www.marca.com/ is not released please find the details in attachment .
This issue is localized with simple test cases <!DOCTYPE html> <html> <head> <style> @font-face { font-family: myFirstFont; src: url(http://fonts.gstatic.com/s/lato/v11/9k-RPmcnxYEPm8CNFsH2gg.woff) } div { font-family: myFirstFont; } </style> </head> <body> <div>With CSS3, websites can finally use fonts other than the pre selected "web-safe" fonts.</div> <p><b>Note:</b> Internet Explorer 8 and earlier, do not support the @font-face rule with the WOFF format (only support for EOT format).</p> </body> </html> Leaks is due to CSS @font-face .
(In reply to comment #1) > This issue is localized with simple test cases > > <!DOCTYPE html> > <html> > <head> > <style> > @font-face { > font-family: myFirstFont; > src: url(http://fonts.gstatic.com/s/lato/v11/9k-RPmcnxYEPm8CNFsH2gg.woff) > } > > div { > font-family: myFirstFont; > } > </style> > </head> > <body> > > <div>With CSS3, websites can finally use fonts other than the pre selected > "web-safe" fonts.</div> > > <p><b>Note:</b> Internet Explorer 8 and earlier, do not support the > @font-face rule with the WOFF format (only support for EOT format).</p> > > </body> > </html> > > > Leaks is due to CSS @font-face . above use cases is one monor leaks but other places need to check.