Don't register gmail users at the device management server

chrome/browser/policy/device_token_fetcher.h

 // Copyright (c) 2010 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_POLICY_DEVICE_TOKEN_FETCHER_H_
 #define CHROME_BROWSER_POLICY_DEVICE_TOKEN_FETCHER_H_
 #pragma once
 
 #include <string>
 
 #include "base/file_path.h"
 #include "base/ref_counted.h"
 #include "base/waitable_event.h"
 #include "chrome/browser/policy/device_management_backend.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
 
 class TokenService;
+class Profile;
 
 namespace policy {
 
 namespace em = enterprise_management;
 
 // Fetches the device token that can be used for policy requests with the device
 // management server, either from disk if it already has been successfully
 // requested, otherwise from the device management server. An instance of the
 // fetcher is shared as a singleton by all users of the device management token
 // to ensure they all get the same token.
 class DeviceTokenFetcher
     : public NotificationObserver,
       public DeviceManagementBackend::DeviceRegisterResponseDelegate,
       public base::RefCountedThreadSafe<DeviceTokenFetcher> {
  public:
   // Requests to the device management server are sent through |backend|. It
   // obtains the authentication token from |token_service|. The fetcher stores
   // the device token to |token_path| once it's retrieved from the server.
   DeviceTokenFetcher(DeviceManagementBackend* backend,
-                     TokenService* token_service,
+                     Profile* profile,
                      const FilePath& token_path);
   virtual ~DeviceTokenFetcher() {}
 
   // NotificationObserver method overrides:
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // DeviceManagementBackend::DeviceRegisterResponseDelegate method overrides:
   virtual void HandleRegisterResponse(
@@ skipping 20 matching lines @@
   // Returns the device ID for this device. If no such ID has been set yet, a
   // new ID is generated and returned.
   std::string GetDeviceID();
 
   // True if the fetcher has a valid AuthToken for the device management server.
   bool HasAuthToken() const { return !auth_token_.empty(); }
 
   // True if the device token has been fetched and is valid.
   bool IsTokenValid() const;
 
+ protected:
+  // Returns the email address of the currently logged-in user.
+  virtual std::string GetCurrentUser();
+
+  // Used to identify GOOGLE_SIGNIN_SUCCESSFUL notifications from the owning
+  // profile, and to query for the current username.
+  Profile* profile_; // weak
+
  private:
   friend class DeviceTokenFetcherTest;
 
   // The different states that the fetcher can be in during the process of
   // getting the device token.
   enum FetcherState {
     kStateNotStarted,
     kStateLoadDeviceTokenFromDisk,
     kStateReadyToRequestDeviceTokenFromServer,
     kStateRequestingDeviceTokenFromServer,
@@ skipping 13 matching lines @@
   // thread.
   void AttemptTokenLoadFromDisk();
 
   // Called if it's not possible to load the device token from disk.  Sets the
   // fetcher in a state that's ready to register the device with the device
   // management server and receive the device token in return. If the AuthToken
   // for the device management server is available, initiate the server
   // request.
   void MakeReadyToRequestDeviceToken();
 
+  // Checks the email of the currently logged-in user against the list of known
+  // non-dasher domain names. Returns false if there is no user logged in, or
+  // if the domain part of the email of the currently logged in user is in
+  // |kNonDasherDomains|.
+  bool CanCurrentUserBeDasher();
+
   // Issues a registration request to the server if both the fetcher is in the
   // ready-to-request state and the device management server AuthToken is
   // available.
   void SendServerRequestIfPossible();
 
   // Saves the device management token to disk once it has been retrieved from
   // the server. Must be called on the FILE thread.
   static void WriteDeviceTokenToDisk(const FilePath& path,
                                      const std::string& token,
                                      const std::string& device_id);
@@ skipping 18 matching lines @@
   // or it has been determined that there was an error during fetching.
   base::WaitableEvent device_token_load_complete_event_;
 
   // Registers the fetcher for notification of successful Gaia logins.
   NotificationRegistrar registrar_;
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_DEVICE_TOKEN_FETCHER_H_