But, yes, it looks like Microsoft took a rather direct cue from Chrome.
[1] https://skitch.com/constantinexvi/f3ybu/new-tab (Chrome originally used this design everywhere, but now use a mildly different one outside of Mac builds)
[2] http://en.wikipedia.org/wiki/File:Sad_mac.png
But, yes, it looks like Microsoft took a rather direct cue from Chrome.