Comment 90 for bug 940603

I attached a small html file: it includes 2 youtube videos embedded in iframes. If I load the page in Chrome and keep refreshing the white box shows up eventually. It has the exact size of one of the two iframes. unity --replace makes it go away.
T
xwinfo shows something like this (note the window 420x315+0+0):

0x300002f "HUP - Google Chrome": ("google-chrome" "Google-chrome") 1221x912+0+0 +67+51
              4 children:
              0x307caa8 (has no name): () 1221x850+0+62 +67+113
                 2 children:
                 0x307dc9c (has no name): () 420x315+201+239 +268+352
                    1 child:
                    0x46017da "exe": ("exe" "Exe") 420x315+0+0 +268+352
                       2 children:
                       0x46017dd (has no name): () 420x315+0+0 +268+352
                          1 child:
                          0x46017de (has no name): () 420x315+0+0 +268+352
                             1 child:
                             0x46017df (has no name): () 420x315+0+0 +268+352

The embedded youtube video is not missing from the webpage when the white box shows up.

Google Chrome 18.0.1025.142, Ubuntu 11.10, flashplugin-installer 11.2.202.228ubuntu0.11.10.1