Add support for loading user cloud policy on desktop.

chrome/browser/policy/cloud_policy_subsystem.cc

Index: chrome/browser/policy/cloud_policy_subsystem.cc
diff --git a/chrome/browser/policy/cloud_policy_subsystem.cc b/chrome/browser/policy/cloud_policy_subsystem.cc
index c48f61e60ea9ad7ad0968beb2c324b9595677325..bc51d6782aceffebc4751db6e536b4433186563a 100644
--- a/chrome/browser/policy/cloud_policy_subsystem.cc
+++ b/chrome/browser/policy/cloud_policy_subsystem.cc
@@ -50,13 +50,8 @@ CloudPolicySubsystem::ObserverRegistrar::~ObserverRegistrar() {
 
 CloudPolicySubsystem::CloudPolicySubsystem(
     CloudPolicyDataStore* data_store,
-    CloudPolicyCacheBase* policy_cache) {
-  std::string device_management_url;
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kDeviceManagementUrl)) {
-    device_management_url =
-        command_line->GetSwitchValueASCII(switches::kDeviceManagementUrl);
-  }
+    CloudPolicyCacheBase* policy_cache,
+    const std::string& device_management_url) {
   Initialize(data_store, policy_cache, device_management_url);
 }