Move Chrome OS device settings stuff to chrome/browser/chromeos/settings.

chrome/browser/chromeos/login/owner_manager.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_LOGIN_OWNER_MANAGER_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_OWNER_MANAGER_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/chromeos/login/owner_key_utils.h"
-#include "content/public/browser/browser_thread.h"
-#include "crypto/rsa_private_key.h"
-
-namespace content {
-class NotificationDetails;
-}
-
-namespace chromeos {
-
-// This class allows the registration of an Owner of a Chromium OS device.
-// It handles generating the appropriate keys and storing them in the
-// appropriate locations.
-class OwnerManager : public base::RefCountedThreadSafe<OwnerManager> {
- public:
-  // Return codes for public/private key operations.
-  enum KeyOpCode {
-    SUCCESS,
-    KEY_UNAVAILABLE,  // The necessary key isn't available yet.
-    OPERATION_FAILED  // The crypto operation failed.
-  };
-
-  class Delegate {
-   public:
-    // Upon completion of a key operation, this method will be called.
-    // |return_code| indicates what happened, |payload| will be used to pass
-    // back any artifacts of the operation.  For example, if the operation
-    // was a signature attempt, the signature blob would come back in |payload|.
-    virtual void OnKeyOpComplete(const KeyOpCode return_code,
-                                 const std::vector<uint8>& payload) = 0;
-  };
-
-  class KeyUpdateDelegate {
-   public:
-    // Called upon completion of a key update operation.
-    virtual void OnKeyUpdated() = 0;
-  };
-
-  OwnerManager();
-
-  // Sets a new owner key from a provided memory buffer.
-  void UpdateOwnerKey(const content::BrowserThread::ID thread_id,
-                      const std::vector<uint8>& key,
-                      KeyUpdateDelegate* d);
-
-  // Pulls the owner's public key off disk and into memory.
-  //
-  // Call this on the FILE thread.
-  void LoadOwnerKey();
-
-  bool EnsurePublicKey();
-  bool EnsurePrivateKey();
-
-  // Do the actual work of signing |data| with |private_key_|.  First,
-  // ensures that we have the keys we need.  Then, computes the signature.
-  //
-  // On success, calls d->OnKeyOpComplete() on |thread_id| with a
-  // successful return code, passing the signaure blob in |payload|.
-  // On failure, calls d->OnKeyOpComplete() on |thread_id| with an appropriate
-  // error and passes an empty string for |payload|.
-  void Sign(const content::BrowserThread::ID thread_id,
-            const std::string& data,
-            Delegate* d);
-
-  // Do the actual work of verifying that |signature| is valid over
-  // |data| with |public_key_|.  First, ensures we have the key we
-  // need, then does the verify.
-  //
-  // On success, calls d->OnKeyOpComplete() on |thread_id| with a
-  // successful return code, passing an empty string for |payload|.
-  // On failure, calls d->OnKeyOpComplete() on |thread_id| with an appropriate
-  // error code, passing an empty string for |payload|.
-  void Verify(const content::BrowserThread::ID thread_id,
-              const std::string& data,
-              const std::vector<uint8>& signature,
-              Delegate* d);
-
- protected:
-  virtual ~OwnerManager();
-
- private:
-  friend class base::RefCountedThreadSafe<OwnerManager>;
-
-  // A helper method to send a notification on another thread.
-  void SendNotification(int type,
-                        const content::NotificationDetails& details);
-
-  // Calls back a key update delegate on a given thread.
-  void CallKeyUpdateDelegate(KeyUpdateDelegate* d) {
-    d->OnKeyUpdated();
-  }
-
-  // A helper method to call back a delegte on another thread.
-  void CallDelegate(Delegate* d,
-                    const KeyOpCode return_code,
-                    const std::vector<uint8>& payload) {
-    d->OnKeyOpComplete(return_code, payload);
-  }
-
-  scoped_ptr<crypto::RSAPrivateKey> private_key_;
-  std::vector<uint8> public_key_;
-
-  scoped_refptr<OwnerKeyUtils> utils_;
-
-  friend class OwnerManagerTest;
-
-  DISALLOW_COPY_AND_ASSIGN(OwnerManager);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_OWNER_MANAGER_H_