base: Split logging functions and PerfTimeLogger out of perftimer.h
Soon PerfTimer will move into base/timer/ directory as it is already used by
production code.
This splits the logging stuff into their owns files and also moves
PerfTimeLogger into its own files.
BUG=None
TEST=base_unittests, ipc_perftests, etc...
R=brettw@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23985006
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@223486 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: 9db9c91eb1db09e024449309f0383932eb69a0ed
8 files changed