Implement new-style CloudPolicyStore for Chrome OS device policy.

chrome/browser/chromeos/settings/session_manager_operation.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_SETTINGS_SESSION_MANAGER_OPERATION_H_
 #define CHROME_BROWSER_CHROMEOS_SETTINGS_SESSION_MANAGER_OPERATION_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 
 namespace enterprise_management {
 class ChromeDeviceSettingsProto;
 class PolicyData;
+class PolicyFetchResponse;
 }
 
 namespace chromeos {
 
 class OwnerKeyUtil;
 class SessionManagerClient;
 
 // Handles a single transaction with session manager. This is a virtual base
 // class that contains common infrastructure for key and policy loading. There
 // are subclasses for loading, storing and signing policy blobs.
@@ skipping 105 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LoadSettingsOperation);
 };
 
 // Stores a pre-generated policy blob and reloads the device settings from
 // session_manager.
 class StoreSettingsOperation : public SessionManagerOperation {
  public:
   // Creates a new store operation.
-  StoreSettingsOperation(const Callback& callback,
-                         const std::string& policy_blob);
+  StoreSettingsOperation(
+      const Callback& callback,
+      scoped_ptr<enterprise_management::PolicyFetchResponse> policy);
   virtual ~StoreSettingsOperation();
 
  protected:
   // SessionManagerOperation:
   virtual void Run() OVERRIDE;
 
  private:
   // Handles the result of the store operation and triggers the load.
   void HandleStoreResult(bool success);
 
-  std::string policy_blob_;
+  scoped_ptr<enterprise_management::PolicyFetchResponse> policy_;
 
   base::WeakPtrFactory<StoreSettingsOperation> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(StoreSettingsOperation);
 };
 
 // Signs device settings and stores the resulting blob to session_manager.
 class SignAndStoreSettingsOperation : public SessionManagerOperation {
  public:
   // Creates a new sign-and-store operation.
@@ skipping 26 matching lines @@
   std::string username_;
 
   base::WeakPtrFactory<SignAndStoreSettingsOperation> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SignAndStoreSettingsOperation);
 };
 
 }  // namespace
 
 #endif  // CHROME_BROWSER_CHROMEOS_SETTINGS_SESSION_MANAGER_OPERATION_H_