Identity API: add chrome.identity.getAccounts

chrome/browser/extensions/api/identity/account_tracker.h

 // Copyright 2013 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_EXTENSIONS_API_IDENTITY_ACCOUNT_TRACKER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_IDENTITY_ACCOUNT_TRACKER_H_
 
 #include <map>
 #include <string>
+#include <vector>
 
 #include "base/observer_list.h"
 #include "components/signin/core/browser/signin_error_controller.h"
 #include "components/signin/core/browser/signin_manager_base.h"
 #include "google_apis/gaia/gaia_oauth_client.h"
 #include "google_apis/gaia/oauth2_token_service.h"
 
 class GoogleServiceAuthError;
 class Profile;
 
@@ skipping 32 matching lines @@
   };
 
   void Shutdown();
 
   void ReportAuthError(const std::string& account_key,
                        const GoogleServiceAuthError& error);
 
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
+  // Returns the list of accounts that are signed in, and for which gaia IDs
+  // have been fetched. The primary account for the profile will be first
+  // in the vector. Additional accounts will be in order of their gaia IDs.
+  std::vector<AccountIds> GetAccounts() const;
+
   // OAuth2TokenService::Observer implementation.
   virtual void OnRefreshTokenAvailable(const std::string& account_key) OVERRIDE;
   virtual void OnRefreshTokenRevoked(const std::string& account_key) OVERRIDE;
 
   void OnUserInfoFetchSuccess(AccountIdFetcher* fetcher,
                               const std::string& gaia_id);
   void OnUserInfoFetchFailure(AccountIdFetcher* fetcher);
 
   // AuthStatusProvider implementation.
   virtual std::string GetAccountId() const OVERRIDE;
   virtual GoogleServiceAuthError GetAuthStatus() const OVERRIDE;
 
   // SigninManagerBase::Observer implementation.
   virtual void GoogleSigninSucceeded(const std::string& username,
                                      const std::string& password) OVERRIDE;
   virtual void GoogleSignedOut(const std::string& username) OVERRIDE;
 
+  // Sets the state of an account. Does not fire notifications.
+  void SetAccountStateForTest(AccountIds ids, bool is_signed_in);
+
  private:
   struct AccountState {
     AccountIds ids;
     bool is_signed_in;
   };
 
-  const std::string signin_manager_account_id();
+  const std::string signin_manager_account_id() const;
 
   void NotifyAccountAdded(const AccountState& account);
   void NotifyAccountRemoved(const AccountState& account);
   void NotifySignInChanged(const AccountState& account);
 
   void ClearAuthError(const std::string& account_key);
   void UpdateSignInState(const std::string& account_key, bool is_signed_in);
 
   void StartTrackingAccount(const std::string& account_key);
   void StopTrackingAccount(const std::string& account_key);
@@ skipping 37 matching lines @@
   AccountTracker* tracker_;
   const std::string account_key_;
 
   scoped_ptr<OAuth2TokenService::Request> login_token_request_;
   scoped_ptr<gaia::GaiaOAuthClient> gaia_oauth_client_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_IDENTITY_ACCOUNT_TRACKER_H_