commit b235c56017a3b5bacccef1a994c1d91edef8330a
author jiayl@webrtc.org <jiayl@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Sat May 03 00:16:29 2014
committer jiayl@webrtc.org <jiayl@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Sat May 03 00:16:29 2014
tree eaaa1505a9c73ba7831672428a938e215214d753
parent cdaf2b9b73a67b638188b68fb2adf53eb202e420

Implement the Windows screen capturer using the Magnification API.
The original ScreenCapturerWin is renamed ScreenCapturerWinGdi.

BUG=2789
TESTED=full desktop cast and single monitor cast works on win7 and win8 desktop mode. Have to use GDI capturer on win8 metro mode. Changing display configuration work on the fly.
R=sergeyu@chromium.org, wez@chromium.org

Review URL: https://webrtc-codereview.appspot.com/12149004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6048 4adac7df-926f-26a2-2b94-8c16560cd09d