Remove support for special "sign in process" state.

components/signin/core/browser/signin_manager.cc

 // Copyright 2014 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 "components/signin/core/browser/signin_manager.h"
 
 #include <string>
 #include <vector>
 
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_account_id_helper.h"
 #include "components/signin/core/browser/signin_client.h"
 #include "components/signin/core/browser/signin_internals_util.h"
 #include "components/signin/core/browser/signin_manager_cookie_helper.h"
 #include "components/signin/core/browser/signin_metrics.h"
 #include "components/signin/core/common/signin_pref_names.h"
 #include "google_apis/gaia/gaia_auth_util.h"
 #include "google_apis/gaia/gaia_constants.h"
 #include "google_apis/gaia/gaia_urls.h"
-#include "net/base/escape.h"
 #include "third_party/icu/source/i18n/unicode/regex.h"
 
 using namespace signin_internals_util;
 
-namespace {
-
-const char kChromiumSyncService[] = "service=chromiumsync";
-
-}  // namespace
-
-// Under the covers, we use a dummy chrome-extension ID to serve the purposes
-// outlined in the .h file comment for this string.
-const char SigninManager::kChromeSigninEffectiveSite[] =
-    "chrome-extension://acfccoigjajmmgbhpfbjnpckhjjegnih";
-
-// static
-bool SigninManager::IsWebBasedSigninFlowURL(const GURL& url) {
-  GURL effective(kChromeSigninEffectiveSite);
-  if (url.SchemeIs(effective.scheme().c_str()) &&
-      url.host() == effective.host()) {
-    return true;
-  }
-
-  GURL service_login(GaiaUrls::GetInstance()->service_login_url());
-  if (url.GetOrigin() != service_login.GetOrigin())
-    return false;
-
-  // Any login UI URLs with signin=chromiumsync should be considered a web
-  // URL (relies on GAIA keeping the "service=chromiumsync" query string
-  // fragment present even when embedding inside a "continue" parameter).
-  return net::UnescapeURLComponent(url.query(),
-                                   net::UnescapeRule::URL_SPECIAL_CHARS)
-             .find(kChromiumSyncService) != std::string::npos;
-}
-
 SigninManager::SigninManager(SigninClient* client,
                              ProfileOAuth2TokenService* token_service,
                              AccountTrackerService* account_tracker_service)
     : SigninManagerBase(client),
       prohibit_signout_(false),
       type_(SIGNIN_TYPE_NONE),
       client_(client),
       token_service_(token_service),
       account_tracker_service_(account_tracker_service),
       signin_manager_signed_in_(false),
@@ skipping 375 matching lines @@
 void SigninManager::OnAccountUpdateFailed(const std::string& account_id) {
   user_info_fetched_by_account_tracker_ = true;
   PostSignedIn();
 }
 
 void SigninManager::ProhibitSignout(bool prohibit_signout) {
   prohibit_signout_ = prohibit_signout;
 }
 
 bool SigninManager::IsSignoutProhibited() const { return prohibit_signout_; }