Add a convenience typedef LazyInstance<T>::Leaky to avoid repeating T.
Converted the first 20 or so hits for LeakyLazyInstanceTraits on codesearch to
demonstrate the benefit at callsites. The real change is base/lazy_instance.h;
everything else is example.
BUG=none
TEST=none
Review URL: https://chromiumcodereview.appspot.com/9192024
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@118754 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: 9fc441643df5e17c19133a637c1a9d1a70fbb07c
9 files changed