Move platform_thread to base/threading and put in the base namespace. I left a

stub and "using" declarations in the old location to avoid having to change the
entire project at once.

TEST=it compiles
BUG=none
Review URL: http://codereview.chromium.org/6001010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70342 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 34 deletions

diff --git a/base/thread_checker.cc b/base/thread_checker.cc
deleted file mode 100644
index 52f9847..0000000
--- a/base/thread_checker.cc
+++ /dev/null
@@ -1,34 +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/thread_checker.h"
-
-// This code is only done in debug builds.
-#ifndef NDEBUG
-
-ThreadChecker::ThreadChecker() : valid_thread_id_(kInvalidThreadId) {
-  EnsureThreadIdAssigned();
-}
-
-ThreadChecker::~ThreadChecker() {}
-
-bool ThreadChecker::CalledOnValidThread() const {
-  EnsureThreadIdAssigned();
-  AutoLock auto_lock(lock_);
-  return valid_thread_id_ == PlatformThread::CurrentId();
-}
-
-void ThreadChecker::DetachFromThread() {
-  AutoLock auto_lock(lock_);
-  valid_thread_id_ = kInvalidThreadId;
-}
-
-void ThreadChecker::EnsureThreadIdAssigned() const {
-  AutoLock auto_lock(lock_);
-  if (valid_thread_id_ != kInvalidThreadId)
-    return;
-  valid_thread_id_ = PlatformThread::CurrentId();
-}
-
-#endif  // NDEBUG