- Replace some deprecated calls/enums with their more modern equivalents. - Clean up some usage of global data and/or hide it better - Catch specific exceptions instead of Exception, and log the exception instead of just its message. - Random log message cleanups - Added a build_with_libjingle gyp variable to mimic build_with_chromium for when webrtc is built as part of a libjingle project but not part of chromium. BUG=webrtc:1169 TEST=none Review URL: https://webrtc-codereview.appspot.com/1105010 git-svn-id: http://webrtc.googlecode.com/svn/trunk@3554 4adac7df-926f-26a2-2b94-8c16560cd09d