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

chrome/browser/process_singleton_linux_uitest.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 "chrome/browser/process_singleton.h"
 
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <signal.h>
 #include <unistd.h>
 #include <vector>
 #include <string>
 
 #include "base/eintr_wrapper.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
-#include "base/thread.h"
+#include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/chrome_process_util.h"
 #include "chrome/test/ui/ui_test.h"
 #include "net/base/net_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 262 matching lines @@
   EXPECT_EQ(0, symlink("INCORRECTCOOKIE", cookie_path_.value().c_str()));
 
   // Also change the hostname, so the remote does not retry.
   EXPECT_EQ(0, unlink(lock_path_.value().c_str()));
   EXPECT_EQ(0, symlink("FAKEFOOHOST-1234", lock_path_.value().c_str()));
 
   std::string url("about:blank");
   EXPECT_EQ(ProcessSingleton::PROFILE_IN_USE,
             NotifyOtherProcessOrCreate(url, action_timeout_ms()));
 }