Revert of Use new people.get api instead of oauth2/v1/userinfo.

google_apis/gaia/gaia_oauth_client.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 GOOGLE_APIS_GAIA_GAIA_OAUTH_CLIENT_H_
 #define GOOGLE_APIS_GAIA_GAIA_OAUTH_CLIENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 29 matching lines @@
     virtual void OnGetTokensResponse(const std::string& refresh_token,
                                      const std::string& access_token,
                                      int expires_in_seconds) {}
     // Invoked on a successful response to the RefreshToken request.
     virtual void OnRefreshTokenResponse(const std::string& access_token,
                                         int expires_in_seconds) {}
     // Invoked on a successful response to the GetUserInfo request.
     virtual void OnGetUserEmailResponse(const std::string& user_email) {}
     // Invoked on a successful response to the GetUserId request.
     virtual void OnGetUserIdResponse(const std::string& user_id) {}
-    // Invoked on a successful response to the GetUserInfo request.
-    virtual void OnGetUserInfoResponse(
-        scoped_ptr<base::DictionaryValue> user_info) {}
     // Invoked on a successful response to the GetTokenInfo request.
     virtual void OnGetTokenInfoResponse(
         scoped_ptr<base::DictionaryValue> token_info) {}
     // Invoked when there is an OAuth error with one of the requests.
     virtual void OnOAuthError() = 0;
     // Invoked when there is a network error or upon receiving an invalid
     // response. This is invoked when the maximum number of retries have been
     // exhausted. If max_retries is -1, this is never invoked.
     virtual void OnNetworkError(int response_code) = 0;
 
@@ skipping 21 matching lines @@
   // |GetTokensFromAuthCode()|), fetch a fresh access token that can be used
   // to authenticate an API call. If |scopes| is non-empty, then fetch an
   // access token for those specific scopes (assuming the refresh token has the
   // appropriate permissions). See |max_retries| docs above.
   void RefreshToken(const OAuthClientInfo& oauth_client_info,
                     const std::string& refresh_token,
                     const std::vector<std::string>& scopes,
                     int max_retries,
                     Delegate* delegate);
 
-  // Call the people.get API, returning the user email address associated
+  // Call the userinfo API, returning the user email address associated
   // with the given access token. The provided access token must have
   // https://www.googleapis.com/auth/userinfo.email as one of its scopes.
   // See |max_retries| docs above.
   void GetUserEmail(const std::string& oauth_access_token,
                     int max_retries,
                     Delegate* delegate);
 
-  // Call the people.get API, returning the user gaia ID associated
+  // Call the userinfo API, returning the user gaia ID associated
   // with the given access token. The provided access token must have
-  // https://www.googleapis.com/auth/userinfo.profile as one of its scopes.
+  // https://www.googleapis.com/auth/userinfo as one of its scopes.
   // See |max_retries| docs above.
   void GetUserId(const std::string& oauth_access_token,
                  int max_retries,
                  Delegate* delegate);
 
-  // Call the people.get API, returning the user info associated
-  // with the given access token. The provided access token must have
-  // https://www.googleapis.com/auth/userinfo.email and
-  // https://www.googleapis.com/auth/userinfo.profile as its scopes.
-  // See |max_retries| docs above.
-  void GetUserInfo(const std::string& oauth_access_token,
-                   int max_retries,
-                   Delegate* delegate);
-
   // Call the tokeninfo API, returning a dictionary of response values. The
   // provided access token may have any scope, and basic results will be
   // returned: issued_to, audience, scope, expires_in, access_type. In
   // addition, if the https://www.googleapis.com/auth/userinfo.email scope is
   // present, the email and verified_email fields will be returned. If the
   // https://www.googleapis.com/auth/userinfo.profile scope is present, the
   // user_id field will be returned. See |max_retries| docs above.
   void GetTokenInfo(const std::string& oauth_access_token,
                     int max_retries,
                     Delegate* delegate);
 
  private:
   // The guts of the implementation live in this class.
   class Core;
   scoped_refptr<Core> core_;
   DISALLOW_COPY_AND_ASSIGN(GaiaOAuthClient);
 };
 }
 
 #endif  // GOOGLE_APIS_GAIA_GAIA_OAUTH_CLIENT_H_