Move message_pump to base/message_loop.

This also fixes some namespace usage inside the message pump files and updates all users of these files to use the new location.

Reland of 206507.
Original review https://codereview.chromium.org/17078005/
TBR=sky

Review URL: https://codereview.chromium.org/16897006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@207075 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 59e69e745ba3fa290ff3c50e65c3db03ee9dde6b
27 files changed
tree: 2ccda98efed22660e78dd5e29650792144a519ab
  1. base/
  2. build/
  3. dbus/
  4. ipc/
  5. testing/
  6. third_party/