Refactored the DeviceManagementService to get its parameters from a delegate.

chrome/browser/policy/cloud/device_management_service_browsertest.cc

Index: chrome/browser/policy/cloud/device_management_service_browsertest.cc
diff --git a/chrome/browser/policy/cloud/device_management_service_browsertest.cc b/chrome/browser/policy/cloud/device_management_service_browsertest.cc
index 0e28e8600f0448ee201064ed3814ec0c12a1d456..478629d2a23ee079d070a151cdf41bb7acf1c4a9 100644
--- a/chrome/browser/policy/cloud/device_management_service_browsertest.cc
+++ b/chrome/browser/policy/cloud/device_management_service_browsertest.cc
@@ -10,6 +10,7 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/policy/cloud/cloud_policy_constants.h"
 #include "chrome/browser/policy/cloud/device_management_service.h"
+#include "chrome/browser/policy/cloud/mock_device_management_service.h"
 #include "chrome/browser/policy/cloud/test_request_interceptor.h"
 #include "chrome/browser/policy/test/local_policy_test_server.h"
 #include "chrome/test/base/in_process_browser_test.h"
@@ -140,11 +141,9 @@ class DeviceManagementServiceIntegrationTest
   virtual void SetUpOnMainThread() OVERRIDE {
     std::string service_url((this->*(GetParam()))());
     service_.reset(new DeviceManagementService(
-        g_browser_process->system_request_context(),
-        service_url,
-        "UserAgent",
-        "UserAgentParam",
-        "PlatformParam"));
+        scoped_ptr<DeviceManagementService::Configuration>(
+            new MockDeviceManagementServiceConfiguration(service_url)),
+        g_browser_process->system_request_context()));
     service_->ScheduleInitialization(0);
   }