Reduce usage of MessageLoopProxy in base/

chrome/browser/plugins/plugin_info_message_filter.cc

Index: chrome/browser/plugins/plugin_info_message_filter.cc
diff --git a/chrome/browser/plugins/plugin_info_message_filter.cc b/chrome/browser/plugins/plugin_info_message_filter.cc
index d5b4ab33e31ee73e0ff6b18fd23dbff457ed9220..e2d515549515a117a9396e1d06126f358cfdd150 100644
--- a/chrome/browser/plugins/plugin_info_message_filter.cc
+++ b/chrome/browser/plugins/plugin_info_message_filter.cc
@@ -100,12 +100,12 @@ PluginInfoMessageFilter::Context::Context(int render_process_id,
       plugin_prefs_(PluginPrefs::GetForProfile(profile)) {
   allow_outdated_plugins_.Init(prefs::kPluginsAllowOutdated,
                                profile->GetPrefs());
-  allow_outdated_plugins_.MoveToThread(
+  allow_outdated_plugins_.UseAlternateTaskRunner(
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::IO));
   always_authorize_plugins_.Init(prefs::kPluginsAlwaysAuthorize,
                                  profile->GetPrefs());
-  always_authorize_plugins_.MoveToThread(
+  always_authorize_plugins_.UseAlternateTaskRunner(
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::IO));
 }