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

chrome/browser/password_manager/native_backend_gnome_x.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/password_manager/native_backend_gnome_x.h"
 
 #include <dbus/dbus-glib.h>
 #include <dlfcn.h>
 #include <gnome-keyring.h>
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
-#include "base/waitable_event.h"
+#include "base/synchronization/waitable_event.h"
 #include "chrome/browser/browser_thread.h"
 
 using webkit_glue::PasswordForm;
 
 namespace {
 
 // Many of the gnome_keyring_* functions use variable arguments, which makes
 // them difficult if not impossible to wrap in C. Therefore, we want the
 // actual uses below to either call the functions directly (if we are linking
 // against libgnome-keyring), or call them via appropriately-typed function
@@ skipping 784 matching lines @@
     }
   } else {
     // Otherwise, free them.
     for (size_t i = 0; i < item_ids.size(); ++i)
       delete all_forms[i];
   }
 
   return success;
 #endif
 }