Don't use base::MessageLoop::{Quit,QuitClosure} in components/

This patch renames base::MessageLoop::{Quit,QuitClosure} to
base::MessageLoop::{QuitWhenIdle,QuitWhenIdleClosure}.

BUG=131220
R=blundell@chromium.org

Review URL: https://codereview.chromium.org/1402553002

Cr-Commit-Position: refs/heads/master@{#353726}
18 files changed