Non-plafrom-specific part of an OwnerSettingsService is moved to components/ownership/*.

chrome/browser/chromeos/settings/device_settings_service.h

Index: chrome/browser/chromeos/settings/device_settings_service.h
diff --git a/chrome/browser/chromeos/settings/device_settings_service.h b/chrome/browser/chromeos/settings/device_settings_service.h
index b514037ad74e168ab5fe99c0b03e6d5383a887e9..d29e6896c1c55e2e618f5e41b0642ed29fb721cb 100644
--- a/chrome/browser/chromeos/settings/device_settings_service.h
+++ b/chrome/browser/chromeos/settings/device_settings_service.h
@@ -17,6 +17,7 @@
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/policy/proto/chrome_device_policy.pb.h"
 #include "chromeos/dbus/session_manager_client.h"
+#include "components/ownership/owner_settings_service.h"
 #include "components/policy/core/common/cloud/cloud_policy_validator.h"
 #include "crypto/scoped_nss_types.h"
 #include "policy/proto/device_management_backend.pb.h"
@@ -82,48 +83,6 @@ class DeviceSettingsService : public SessionManagerClient::Observer {
     virtual void DeviceSettingsUpdated() = 0;
   };
 
-  class PrivateKeyDelegate {
-   public:
-    typedef base::Callback<void(bool is_owner)> IsOwnerCallback;
-    typedef base::Callback<void(std::string policy_blob)>
-        AssembleAndSignPolicyCallback;
-
-    virtual ~PrivateKeyDelegate() {}
-
-    // Returns whether current user is owner or not. When this method
-    // is called too early, incorrect result can be returned because
-    // private key loading may be in progress.
-    virtual bool IsOwner() = 0;
-
-    // Determines whether current user is owner or not, responds via
-    // |callback|.
-    virtual void IsOwnerAsync(const IsOwnerCallback& callback) = 0;
-
-    // Assembles and signs |policy|, responds via |callback|.
-    virtual bool AssembleAndSignPolicyAsync(
-        scoped_ptr<enterprise_management::PolicyData> policy,
-        const AssembleAndSignPolicyCallback& callback) = 0;
-
-    // Signs |settings| with the private half of the owner key and sends
-    // the resulting policy blob to session manager for storage. The
-    // result of the operation is reported through |callback|. If
-    // successful, the updated device settings are present in
-    // policy_data() and device_settings() when the callback runs.
-    virtual void SignAndStoreAsync(
-        scoped_ptr<enterprise_management::ChromeDeviceSettingsProto> settings,
-        const base::Closure& callback) = 0;
-
-    // Sets the management related settings in PolicyData. Note that if
-    // |management_mode| is NOT_MANAGED, |request_token| and |device_id|
-    // should be empty strings. The result of the operation is reported
-    // through |callback|.
-    virtual void SetManagementSettingsAsync(
-        enterprise_management::PolicyData::ManagementMode management_mode,
-        const std::string& request_token,
-        const std::string& device_id,
-        const base::Closure& callback) = 0;
-  };
-
   // Manage singleton instance.
   static void Initialize();
   static bool IsInitialized();
@@ -205,7 +164,9 @@ class DeviceSettingsService : public SessionManagerClient::Observer {
   // Sets the identity of the user that's interacting with the service. This is
   // relevant only for writing settings through SignAndStore().
   void InitOwner(const std::string& username,
-                 const base::WeakPtr<PrivateKeyDelegate>& delegate);
+                 const base::WeakPtr<ownership::OwnerSettingsService>&
+                     owner_settings_service);
+
   const std::string& GetUsername() const;
 
   // Adds an observer.
@@ -218,7 +179,7 @@ class DeviceSettingsService : public SessionManagerClient::Observer {
   virtual void PropertyChangeComplete(bool success) OVERRIDE;
 
  private:
-  friend class OwnerSettingsService;
+  friend class OwnerSettingsServiceChromeOS;
 
   // Enqueues a new operation. Takes ownership of |operation| and starts it
   // right away if there is no active operation currently.
@@ -265,7 +226,7 @@ class DeviceSettingsService : public SessionManagerClient::Observer {
 
   std::string username_;
   scoped_refptr<ownership::PublicKey> public_key_;
-  base::WeakPtr<PrivateKeyDelegate> delegate_;
+  base::WeakPtr<ownership::OwnerSettingsService> owner_settings_service_;
 
   scoped_ptr<enterprise_management::PolicyData> policy_data_;
   scoped_ptr<enterprise_management::ChromeDeviceSettingsProto> device_settings_;