Added unit tests for getCredentialsFromAuthCode.

remoting/host/setup/gaia_oauth_client.cc

 // 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.
 
-#include "remoting/host/setup/oauth_client.h"
+#include "remoting/host/setup/gaia_oauth_client.h"
 
 #include "base/logging.h"
 
 namespace {
 const int kMaxGaiaRetries = 3;
 }  // namespace
 
 namespace remoting {
 
-OAuthClient::OAuthClient(
+GaiaOAuthClient::GaiaOAuthClient(
     scoped_refptr<net::URLRequestContextGetter> url_request_context_getter)
     : gaia_oauth_client_(url_request_context_getter.get()) {
 }
 
-OAuthClient::~OAuthClient() {
+GaiaOAuthClient::~GaiaOAuthClient() {
 }
 
-void OAuthClient::GetCredentialsFromAuthCode(
+void GaiaOAuthClient::GetCredentialsFromAuthCode(
     const gaia::OAuthClientInfo& oauth_client_info,
     const std::string& auth_code,
     CompletionCallback on_done) {
 
   if (!on_done_.is_null()) {
     pending_requests_.push(Request(oauth_client_info, auth_code, on_done));
     return;
   }
 
   on_done_ = on_done;
   // Map the authorization code to refresh and access tokens.
   gaia_oauth_client_.GetTokensFromAuthCode(oauth_client_info, auth_code,
                                            kMaxGaiaRetries, this);
 }
 
-void OAuthClient::OnGetTokensResponse(
+void GaiaOAuthClient::OnGetTokensResponse(
     const std::string& refresh_token,
     const std::string& access_token,
     int expires_in_seconds) {
   refresh_token_ = refresh_token;
   // Get the email corresponding to the access token.
   gaia_oauth_client_.GetUserEmail(access_token, kMaxGaiaRetries, this);
 }
 
-void OAuthClient::OnRefreshTokenResponse(
+void GaiaOAuthClient::OnRefreshTokenResponse(
     const std::string& access_token,
     int expires_in_seconds) {
   // We never request a refresh token, so this call is not expected.
   NOTREACHED();
 }
 
-void OAuthClient::SendResponse(const std::string& user_email,
-                               const std::string& refresh_token) {
+void GaiaOAuthClient::SendResponse(
+    const std::string& user_email,

[Lambros, 2015/04/24 21:38:56]

Don't need to change formatting - the old formatting still fits under 80 chars.

[John Williams, 2015/04/24 21:48:42]

Done.

+    const std::string& refresh_token) {
   CompletionCallback on_done = on_done_;
   on_done_.Reset();
   on_done.Run(user_email, refresh_token);
 
   // Process the next request in the queue.
   if (pending_requests_.size()) {
     Request request = pending_requests_.front();
     pending_requests_.pop();
     // GetCredentialsFromAuthCode is asynchronous, so it's safe to call it here.
     GetCredentialsFromAuthCode(
         request.oauth_client_info, request.auth_code, request.on_done);
   }
 }
 
-void OAuthClient::OnGetUserEmailResponse(const std::string& user_email) {
+void GaiaOAuthClient::OnGetUserEmailResponse(const std::string& user_email) {
   SendResponse(user_email, refresh_token_);
 }
 
-void OAuthClient::OnOAuthError() {
+void GaiaOAuthClient::OnOAuthError() {
   SendResponse("", "");
 }
 
-void OAuthClient::OnNetworkError(int response_code) {
+void GaiaOAuthClient::OnNetworkError(int response_code) {
   SendResponse("", "");
 }
 
-OAuthClient::Request::Request(
+GaiaOAuthClient::Request::Request(
     const gaia::OAuthClientInfo& oauth_client_info,
     const std::string& auth_code,
     CompletionCallback on_done) {
   this->oauth_client_info = oauth_client_info;
   this->auth_code = auth_code;
   this->on_done = on_done;
 }
 
-OAuthClient::Request::~Request() {
+GaiaOAuthClient::Request::~Request() {
 }
 
 }  // namespace remoting