Merge 123619 - [chromium] Calendar picker popup displays at wrong scale when deviceScaleFactor != 1.

Merge 123619 - [chromium] Calendar picker popup displays at wrong scale when deviceScaleFactor != 1.
https://bugs.webkit.org/show_bug.cgi?id=92177

Manually tested at deviceScaleFactor = 1 and 2.

Patch by Kevin Ellis <kevers@chromium.org>; on 2012-07-25
Reviewed by Kent Tamura.

The device scale factor was not being set for the calendar popup.
As a result, the popup was rendered too small on hidpi displays.
This patch sets the device scale factor for any page popup.

* src/WebPagePopupImpl.cpp:
(WebKit::WebPagePopupImpl::initPage):

TBR=tkent@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=123707