Remove GaiaAuthFetcher::StartCookieForOAuthCodeExchange.

google_apis/gaia/gaia_auth_fetcher.h

Index: google_apis/gaia/gaia_auth_fetcher.h
diff --git a/google_apis/gaia/gaia_auth_fetcher.h b/google_apis/gaia/gaia_auth_fetcher.h
index 3dfb4baae94feb67768e070e297320175528e41a..0864f187cfb1ae445fc443501365b709f661c333 100644
--- a/google_apis/gaia/gaia_auth_fetcher.h
+++ b/google_apis/gaia/gaia_auth_fetcher.h
@@ -107,15 +107,6 @@ class GaiaAuthFetcher : public net::URLFetcherDelegate {
   void StartRevokeOAuth2Token(const std::string& auth_token);
 
   // Start a request to exchange the cookies of a signed-in user session
-  // for an OAuth2 authorization code. In the case of a session with
-  // multiple accounts signed in, |session_index| indicate the which of accounts
-  // within the session.
-  //
-  // Either OnClientOAuthCodeSuccess or OnClientOAuthCodeFailure will be
-  // called on the consumer on the original thread.
-  void StartCookieForOAuthCodeExchange(const std::string& session_index);
-
-  // Start a request to exchange the cookies of a signed-in user session
   // for an OAuthLogin-scoped oauth2 token.  In the case of a session with
   // multiple accounts signed in, |session_index| indicate the which of accounts
   // within the session.
@@ -383,9 +374,6 @@ class GaiaAuthFetcher : public net::URLFetcherDelegate {
   std::string request_body_;
   std::string requested_service_; // Currently tracked for IssueAuthToken only.
   bool fetch_pending_;
-  // This is to distinguish between the fetch for oauth login token and that for
-  // oauth code.
-  bool fetch_code_only_;
 
   friend class GaiaAuthFetcherTest;
   FRIEND_TEST_ALL_PREFIXES(GaiaAuthFetcherTest, CaptchaParse);