Move CancellationFlag and WaitableEvent to the synchronization subdirectory....

net/proxy/proxy_config_service_linux_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 "net/proxy/proxy_config_service_linux.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/task.h"
 #include "base/threading/thread.h"
-#include "base/waitable_event.h"
+#include "base/synchronization/waitable_event.h"
 #include "net/proxy/proxy_config.h"
 #include "net/proxy/proxy_config_service_common_unittest.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 namespace net {
 namespace {
 
 // Set of values for all environment variables that we might
 // query. NULL represents an unset variable.
@@ skipping 1371 matching lines @@
         new ProxyConfigServiceLinux(env));
     ProxyConfig config;
     sync_config_getter.SetupAndInitialFetch();
     sync_config_getter.SyncGetLatestProxyConfig(&config);
     EXPECT_TRUE(config.auto_detect());
     EXPECT_EQ(GURL(), config.pac_url());
   }
 }
 
 }  // namespace net