[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/oauth2_token_fetcher.cc

Index: chrome/browser/chromeos/login/oauth2_token_fetcher.cc
diff --git a/chrome/browser/chromeos/login/oauth2_token_fetcher.cc b/chrome/browser/chromeos/login/oauth2_token_fetcher.cc
deleted file mode 100644
index 6656dd4adf89e9afbaa46d52d118b683a65746d9..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/oauth2_token_fetcher.cc
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright (c) 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 "chrome/browser/chromeos/login/oauth2_token_fetcher.h"
-
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-#include "chromeos/network/network_handler.h"
-#include "chromeos/network/network_state.h"
-#include "chromeos/network/network_state_handler.h"
-#include "content/public/browser/browser_thread.h"
-#include "google_apis/gaia/gaia_constants.h"
-#include "google_apis/gaia/google_service_auth_error.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
-
-using content::BrowserThread;
-
-namespace {
-
-// OAuth token request max retry count.
-const int kMaxRequestAttemptCount = 5;
-// OAuth token request retry delay in milliseconds.
-const int kRequestRestartDelay = 3000;
-
-}  // namespace
-
-namespace chromeos {
-
-OAuth2TokenFetcher::OAuth2TokenFetcher(
-    OAuth2TokenFetcher::Delegate* delegate,
-    net::URLRequestContextGetter* context_getter)
-    : delegate_(delegate),
-      auth_fetcher_(this, GaiaConstants::kChromeSource, context_getter),
-      retry_count_(0) {
-  DCHECK(delegate);
-}
-
-OAuth2TokenFetcher::~OAuth2TokenFetcher() {
-}
-
-void OAuth2TokenFetcher::StartExchangeFromCookies(
-    const std::string& session_index) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  session_index_ = session_index;
-  // Delay the verification if the network is not connected or on a captive
-  // portal.
-  const NetworkState* default_network =
-      NetworkHandler::Get()->network_state_handler()->DefaultNetwork();
-  if (!default_network ||
-      default_network->connection_state() == shill::kStatePortal) {
-    // If network is offline, defer the token fetching until online.
-    VLOG(1) << "Network is offline.  Deferring OAuth2 token fetch.";
-    BrowserThread::PostDelayedTask(
-        BrowserThread::UI,
-        FROM_HERE,
-        base::Bind(&OAuth2TokenFetcher::StartExchangeFromCookies,
-                   AsWeakPtr(),
-                   session_index),
-        base::TimeDelta::FromMilliseconds(kRequestRestartDelay));
-    return;
-  }
-  auth_fetcher_.StartCookieForOAuthLoginTokenExchange(session_index);
-}
-
-void OAuth2TokenFetcher::StartExchangeFromAuthCode(
-    const std::string& auth_code) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  auth_code_ = auth_code;
-  // Delay the verification if the network is not connected or on a captive
-  // portal.
-  const NetworkState* default_network =
-      NetworkHandler::Get()->network_state_handler()->DefaultNetwork();
-  if (!default_network ||
-      default_network->connection_state() == shill::kStatePortal) {
-    // If network is offline, defer the token fetching until online.
-    VLOG(1) << "Network is offline.  Deferring OAuth2 token fetch.";
-    BrowserThread::PostDelayedTask(
-        BrowserThread::UI, FROM_HERE,
-        base::Bind(&OAuth2TokenFetcher::StartExchangeFromAuthCode,
-                   AsWeakPtr(),
-                   auth_code),
-        base::TimeDelta::FromMilliseconds(kRequestRestartDelay));
-    return;
-  }
-  auth_fetcher_.StartAuthCodeForOAuth2TokenExchange(auth_code);
-}
-
-void OAuth2TokenFetcher::OnClientOAuthSuccess(
-    const GaiaAuthConsumer::ClientOAuthResult& oauth_tokens) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  VLOG(1) << "Got OAuth2 tokens!";
-  retry_count_ = 0;
-  oauth_tokens_ = oauth_tokens;
-  delegate_->OnOAuth2TokensAvailable(oauth_tokens_);
-}
-
-void OAuth2TokenFetcher::OnClientOAuthFailure(
-    const GoogleServiceAuthError& error) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  RetryOnError(error,
-               auth_code_.empty()
-                   ? base::Bind(&OAuth2TokenFetcher::StartExchangeFromCookies,
-                                AsWeakPtr(),
-                                session_index_)
-                   : base::Bind(&OAuth2TokenFetcher::StartExchangeFromAuthCode,
-                                AsWeakPtr(),
-                                auth_code_),
-               base::Bind(&Delegate::OnOAuth2TokensFetchFailed,
-                          base::Unretained(delegate_)));
-}
-
-void OAuth2TokenFetcher::RetryOnError(const GoogleServiceAuthError& error,
-                                      const base::Closure& task,
-                                      const base::Closure& error_handler) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  if ((error.state() == GoogleServiceAuthError::CONNECTION_FAILED ||
-       error.state() == GoogleServiceAuthError::SERVICE_UNAVAILABLE ||
-       error.state() == GoogleServiceAuthError::REQUEST_CANCELED) &&
-      retry_count_ < kMaxRequestAttemptCount) {
-    retry_count_++;
-    BrowserThread::PostDelayedTask(
-        BrowserThread::UI, FROM_HERE, task,
-        base::TimeDelta::FromMilliseconds(kRequestRestartDelay));
-    return;
-  }
-  LOG(ERROR) << "Unrecoverable error or retry count max reached. State: "
-             << error.state() << ", network error: " << error.network_error()
-             << ", message: " << error.error_message();
-  error_handler.Run();
-}
-
-}  // namespace chromeos