Add reporting notification to the enterprise banner on the CrOS login screen.

chrome/browser/chromeos/login/version_info_updater.h

Index: chrome/browser/chromeos/login/version_info_updater.h
diff --git a/chrome/browser/chromeos/login/version_info_updater.h b/chrome/browser/chromeos/login/version_info_updater.h
index ba650d3e912889163efc482c5d58b62efdd5afcb..baac843c6dd1c44415b5789dd2514f2ea8852627 100644
--- a/chrome/browser/chromeos/login/version_info_updater.h
+++ b/chrome/browser/chromeos/login/version_info_updater.h
@@ -11,12 +11,16 @@
 #include "chrome/browser/chromeos/boot_times_loader.h"
 #include "chrome/browser/chromeos/version_loader.h"
 #include "chrome/browser/policy/cloud_policy_subsystem.h"
+#include "content/public/browser/notification_observer.h"
 
 namespace chromeos {
 
+class CrosSettings;
+
 // Fetches all info we want to show on OOBE/Login screens about system
 // version, boot times and cloud policy.
-class VersionInfoUpdater : policy::CloudPolicySubsystem::Observer {
+class VersionInfoUpdater : public policy::CloudPolicySubsystem::Observer,
+                           public content::NotificationObserver {
  public:
   class Delegate {
    public:
@@ -32,7 +36,8 @@ class VersionInfoUpdater : policy::CloudPolicySubsystem::Observer {
 
     // Called when the enterprise info notice should be updated.
     virtual void OnEnterpriseInfoUpdated(
-        const std::string& enterprise_info) = 0;
+        const std::string& enterprise_info,
+        bool reporting_hint) = 0;
   };
 
   explicit VersionInfoUpdater(Delegate* delegate);
@@ -51,6 +56,12 @@ class VersionInfoUpdater : policy::CloudPolicySubsystem::Observer {
       policy::CloudPolicySubsystem::PolicySubsystemState state,
       policy::CloudPolicySubsystem::ErrorDetails error_details) OVERRIDE;
 
+  // content::NotificationObserver interface.
+  virtual void Observe(
+      int type,
+      const content::NotificationSource& source,
+      const content::NotificationDetails& details) OVERRIDE;
+
   // Update the version label.
   void UpdateVersionLabel();
 
@@ -59,7 +70,8 @@ class VersionInfoUpdater : policy::CloudPolicySubsystem::Observer {
 
   // Set enterprise domain name.
   void SetEnterpriseInfo(const std::string& domain_name,
-                         const std::string& status_text);
+                         const std::string& status_text,
+                         bool reporting_hint);
 
   // Callback from chromeos::VersionLoader giving the version.
   void OnVersion(VersionLoader::Handle handle, std::string version);
@@ -84,6 +96,7 @@ class VersionInfoUpdater : policy::CloudPolicySubsystem::Observer {
   std::string version_text_;
   std::string enterprise_domain_text_;
   std::string enterprise_status_text_;
+  bool enterprise_reporting_hint_;
 
   // Full text for the OS version label.
   std::string os_version_label_text_;
@@ -92,6 +105,8 @@ class VersionInfoUpdater : policy::CloudPolicySubsystem::Observer {
   scoped_ptr<policy::CloudPolicySubsystem::ObserverRegistrar>
       cloud_policy_registrar_;
 
+  chromeos::CrosSettings* cros_settings_;
+
   Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(VersionInfoUpdater);