Move base/thread.h to base/threading, fix up callers to use the new location....

base/tools_sanity_unittest.cc

 // 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/message_loop.h"
 #include "base/third_party/dynamic_annotations/dynamic_annotations.h"
-#include "base/thread.h"
+#include "base/threading/thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 
 namespace {
 
 // We use caps here just to ensure that the method name doesn't interfere with
 // the wildcarded suppressions.
 class TOOLS_SANITY_TEST_CONCURRENT_THREAD : public PlatformThread::Delegate {
  public:
@@ skipping 115 matching lines @@
   PlatformThread::Create(0, thread1, &a);
   PlatformThread::Create(0, thread2, &b);
   PlatformThread::Join(a);
   PlatformThread::Join(b);
   EXPECT_TRUE(shared);
   delete thread1;
   delete thread2;
 }
 
 }  // namespace base