Separate UMA histograms for user and device policy invalidation

chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc

Index: chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc
diff --git a/chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc b/chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc
index 504abafcfa455c38a42612645eea6fbcab96021f..c5968a59b4cb2d975f8315cf6d01b87af25d33f2 100644
--- a/chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc
+++ b/chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc
@@ -13,6 +13,7 @@
 #include "components/invalidation/profile_invalidation_provider.h"
 #include "components/policy/core/common/cloud/cloud_policy_manager.h"
 #include "content/public/browser/notification_source.h"
+#include "policy/proto/device_management_backend.pb.h"
 
 namespace policy {
 
@@ -20,6 +21,15 @@ UserCloudPolicyInvalidator::UserCloudPolicyInvalidator(
     Profile* profile,
     CloudPolicyManager* policy_manager)
     : CloudPolicyInvalidator(
+#if defined(OS_CHROMEOS)
+          enterprise_management::DeviceRegisterRequest::USER,
+#elif defined(OS_ANDROID)
+          enterprise_management::DeviceRegisterRequest::ANDROID_BROWSER,
+#elif defined(OS_IOS)
+          enterprise_management::DeviceRegisterRequest::IOS_BROWSER,
+#else
+          enterprise_management::DeviceRegisterRequest::BROWSER,
+#endif
           policy_manager->core(),
           base::MessageLoopProxy::current(),
           scoped_ptr<base::Clock>(new base::DefaultClock())),