Fetch policy with refresh token.

chrome/browser/chromeos/policy/policy_oauth2_token_fetcher.cc

Index: chrome/browser/chromeos/policy/policy_oauth2_token_fetcher.cc
diff --git a/chrome/browser/chromeos/policy/policy_oauth2_token_fetcher.cc b/chrome/browser/chromeos/policy/policy_oauth2_token_fetcher.cc
index f4191e7798dc5973403bc6e18a1bd7aa2aa2a72e..ba802715ca00e0e65f785ae4101fd1967e647a8a 100644
--- a/chrome/browser/chromeos/policy/policy_oauth2_token_fetcher.cc
+++ b/chrome/browser/chromeos/policy/policy_oauth2_token_fetcher.cc
@@ -37,8 +37,6 @@ PolicyOAuth2TokenFetcher::PolicyOAuth2TokenFetcher(
     const TokenCallback& callback)
     : auth_context_getter_(auth_context_getter),
       system_context_getter_(system_context_getter),
-      retry_count_(0),
-      failed_(false),
       callback_(callback) {}
 
 PolicyOAuth2TokenFetcher::PolicyOAuth2TokenFetcher(
@@ -47,8 +45,6 @@ PolicyOAuth2TokenFetcher::PolicyOAuth2TokenFetcher(
     const TokenCallback& callback)
     : auth_code_(auth_code),
       system_context_getter_(system_context_getter),
-      retry_count_(0),
-      failed_(false),
       callback_(callback) {
 }
 
@@ -59,6 +55,13 @@ void PolicyOAuth2TokenFetcher::Start() {
   StartFetchingRefreshToken();
 }
 
+void PolicyOAuth2TokenFetcher::StartWithRefreshToken(
+    const std::string& oauth2_refresh_token) {
+  retry_count_ = 0;
+  oauth2_refresh_token_ = oauth2_refresh_token;
+  StartFetchingAccessToken();
+}
+
 void PolicyOAuth2TokenFetcher::StartFetchingRefreshToken() {
   if (auth_code_.empty()) {
     refresh_token_fetcher_.reset(new GaiaAuthFetcher(