Move base/lock and base/condition_variable to base/synchronization/

I kept a base/lock.h in place with a using statement to avoid updating
all callers in one CL.

TEST=it compiles
BUG=none
Review URL: http://codereview.chromium.org/6018013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70363 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 30 deletions

diff --git a/base/lock_impl_win.cc b/base/lock_impl_win.cc
deleted file mode 100644
index 8c03b61..0000000
--- a/base/lock_impl_win.cc
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/lock_impl.h"
-
-LockImpl::LockImpl() {
-  // The second parameter is the spin count, for short-held locks it avoid the
-  // contending thread from going to sleep which helps performance greatly.
-  ::InitializeCriticalSectionAndSpinCount(&os_lock_, 2000);
-}
-
-LockImpl::~LockImpl() {
-  ::DeleteCriticalSection(&os_lock_);
-}
-
-bool LockImpl::Try() {
-  if (::TryEnterCriticalSection(&os_lock_) != FALSE) {
-    return true;
-  }
-  return false;
-}
-
-void LockImpl::Lock() {
-  ::EnterCriticalSection(&os_lock_);
-}
-
-void LockImpl::Unlock() {
-  ::LeaveCriticalSection(&os_lock_);
-}