Convert all of remoting/* to base::Bind().

Removing base/task.h also.

BUG=none
TEST=existing.


Review URL: http://codereview.chromium.org/8994015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@115074 0039d316-1c4b-4281-b951-d872f2087c98
24 files changed