Finished implementing AttestationPolicyObserver.

chrome/browser/chromeos/attestation/attestation_policy_observer.h

Index: chrome/browser/chromeos/attestation/attestation_policy_observer.h
diff --git a/chrome/browser/chromeos/attestation/attestation_policy_observer.h b/chrome/browser/chromeos/attestation/attestation_policy_observer.h
index 368ac59775a4320bffd76bf60cd61ff539a68669..a05471ea3129114b0bb5bf87d956220cd9793fba 100644
--- a/chrome/browser/chromeos/attestation/attestation_policy_observer.h
+++ b/chrome/browser/chromeos/attestation/attestation_policy_observer.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/public/browser/notification_observer.h"
@@ -68,7 +69,18 @@ class AttestationPolicyObserver : public content::NotificationObserver {
   void UploadCertificate(const std::string& certificate);
 
   // Checks if a certificate has already been uploaded and, if not, upload.
-  void CheckIfUploaded(const std::string& certificate);
+  void CheckIfUploaded(const std::string& certificate,
+                       const std::string& key_payload);
+
+  // Gets the payload associated with the EMK and sends it to |callback|.
+  void GetKeyPayload(base::Callback<void(const std::string&)> callback);
+
+  // Called when a certificate upload operation completes.  On success, |status|
+  // will be true.
+  void OnUploadComplete(bool status);
+
+  // Marks a key as uploaded in the payload proto.
+  void MarkAsUploaded(const std::string& key_payload);
 
   CrosSettings* cros_settings_;
   policy::CloudPolicyClient* policy_client_;