This patch fixes user-agent reported for iPad 3/4 emulation.
This patch fixes user-agent reported for iPad 3/4 emulation.

BUG=328677
TBR=vsevik

Review URL: https://codereview.chromium.org/115833002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@163913 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs