Don't translate dirty rectangles in Mac capturer.
Don't translate dirty rectangles in Mac capturer.

BUG=74809
TEST=Follow repro steps in bug report

Review URL: http://codereview.chromium.org/6631003

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@76939 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser