Reverting this as it causes browser tests on the Linux ChromiumOS builder to fail.

chrome/browser/chromeos/login/policy_oauth_fetcher.cc

Index: chrome/browser/chromeos/login/policy_oauth_fetcher.cc
===================================================================
--- chrome/browser/chromeos/login/policy_oauth_fetcher.cc	(revision 150390)
+++ chrome/browser/chromeos/login/policy_oauth_fetcher.cc	(working copy)
@@ -7,9 +7,7 @@
 #include "base/logging.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
-#include "chrome/browser/policy/user_cloud_policy_manager.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/net/gaia/gaia_constants.h"
 #include "chrome/common/net/gaia/google_service_auth_error.h"
 
@@ -96,18 +94,6 @@
 void PolicyOAuthFetcher::SetPolicyToken(const std::string& token) {
   policy_token_ = token;
   g_browser_process->browser_policy_connector()->RegisterForUserPolicy(token);
-
-  // The Profile object passed in to the constructor is destroyed after the
-  // login process is complete. Get the UserCloudPolicyManager from the user's
-  // default profile instead.
-  policy::UserCloudPolicyManager* cloud_policy_manager =
-      ProfileManager::GetDefaultProfile()->GetUserCloudPolicyManager();
-  if (cloud_policy_manager) {
-    if (token.empty())
-      cloud_policy_manager->CancelWaitForPolicyFetch();
-    else
-      cloud_policy_manager->RegisterClient(token);
-  }
 }
 
 }  // namespace chromeos