OAuth2 sign-in flow for ChromeOS

chrome/browser/signin/token_service.cc

Index: chrome/browser/signin/token_service.cc
diff --git a/chrome/browser/signin/token_service.cc b/chrome/browser/signin/token_service.cc
index 0e6e601ff77ca2c8deb261b8d443c966cd6763f7..1ffd2a919c0e8c1f701f01717f752ec8f254b45b 100644
--- a/chrome/browser/signin/token_service.cc
+++ b/chrome/browser/signin/token_service.cc
@@ -162,10 +162,8 @@ void TokenService::UpdateCredentials(
 }
 
 void TokenService::UpdateCredentialsWithOAuth2(
-    const GaiaAuthConsumer::ClientOAuthResult& credentials) {
-  // Will be implemented once the ClientOAuth signin is complete.  Not called
-  // yet by any code.
-  NOTREACHED();
+    const GaiaAuthConsumer::ClientOAuthResult& oauth2_tokens) {
+  SaveOAuth2Credentials(oauth2_tokens);
 }
 
 void TokenService::LoadTokensFromDB() {
@@ -343,6 +341,10 @@ void TokenService::OnIssueAuthTokenFailure(const std::string& service,
 void TokenService::OnClientOAuthSuccess(const ClientOAuthResult& result) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   VLOG(1) << "Got OAuth2 login token pair";
+  SaveOAuth2Credentials(result);
+}
+
+void TokenService::SaveOAuth2Credentials(const ClientOAuthResult& result) {
   token_map_[GaiaConstants::kGaiaOAuth2LoginRefreshToken] =
       result.refresh_token;
   token_map_[GaiaConstants::kGaiaOAuth2LoginAccessToken] = result.access_token;