Revert 177136 due to memory error on Mac ASAN

chrome/browser/signin/oauth2_token_service.cc

 // Copyright 2012 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/signin/oauth2_token_service.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/rand_util.h"
 #include "base/stl_util.h"
 #include "base/time.h"
 #include "base/timer.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/oauth2_token_service_factory.h"
-#include "chrome/browser/signin/signin_manager.h"
-#include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/signin/token_service.h"
 #include "chrome/browser/signin/token_service_factory.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "google_apis/gaia/gaia_constants.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "google_apis/gaia/oauth2_access_token_consumer.h"
@@ skipping 94 matching lines @@
                                  const OAuth2TokenService::ScopeSet& scopes,
                                  base::WeakPtr<RequestImpl> waiting_request);
   virtual ~Fetcher();
 
   // Add a request that is waiting for the result of this Fetcher.
   void AddWaitingRequest(base::WeakPtr<RequestImpl> waiting_request);
 
   const OAuth2TokenService::ScopeSet& GetScopeSet() const;
   const std::string& GetRefreshToken() const;
 
-  // The error result from this fetcher.
-  const GoogleServiceAuthError& error() const { return error_; }
-
  protected:
    // OAuth2AccessTokenConsumer
   virtual void OnGetTokenSuccess(const std::string& access_token,
                                  const base::Time& expiration_date) OVERRIDE;
   virtual void OnGetTokenFailure(const GoogleServiceAuthError& error) OVERRIDE;
 
  private:
   Fetcher(Profile* profile,
           net::URLRequestContextGetter* getter,
           const std::string& refresh_token,
@@ skipping 167 matching lines @@
 
 OAuth2TokenService::Request::~Request() {
 }
 
 OAuth2TokenService::Consumer::Consumer() {
 }
 
 OAuth2TokenService::Consumer::~Consumer() {
 }
 
-OAuth2TokenService::OAuth2TokenService()
-    : profile_(NULL),
-      last_auth_error_(GoogleServiceAuthError::NONE) {
+OAuth2TokenService::OAuth2TokenService() : profile_(NULL) {
 }
 
 OAuth2TokenService::~OAuth2TokenService() {
   // Release all the pending fetchers.
   STLDeleteContainerPairSecondPointers(
       pending_fetchers_.begin(), pending_fetchers_.end());
 }
 
 void OAuth2TokenService::Initialize(Profile* profile) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
   DCHECK(profile);
   DCHECK(!profile_);
   profile_ = profile;
   getter_ = profile->GetRequestContext();
   content::Source<TokenService> token_service_source(
       TokenServiceFactory::GetForProfile(profile));
   registrar_.Add(this,
                  chrome::NOTIFICATION_TOKENS_CLEARED,
                  token_service_source);
   registrar_.Add(this,
                  chrome::NOTIFICATION_TOKEN_AVAILABLE,
                  token_service_source);
-  SigninManagerFactory::GetForProfile(profile_)->signin_global_error()->
-      AddProvider(this);
 }
 
-void OAuth2TokenService::Shutdown() {
-  if (profile_) {
-    SigninManagerFactory::GetForProfile(profile_)->signin_global_error()->
-        RemoveProvider(this);
-  }
-}
-
-
 // static
 void OAuth2TokenService::InformConsumer(
     base::WeakPtr<OAuth2TokenService::RequestImpl> request,
     GoogleServiceAuthError error,
     std::string access_token,
     base::Time expiration_date) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
   if (request)
     request->InformConsumer(error, access_token, expiration_date);
@@ skipping 51 matching lines @@
     return request.PassAs<Request>();
   }
   pending_fetchers_[fetch_parameters] = Fetcher::CreateAndStart(
       profile_, getter_, refresh_token, scopes, request->AsWeakPtr());
   return request.PassAs<Request>();
 }
 
 void OAuth2TokenService::OnFetchComplete(Fetcher* fetcher) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
-  // Update the auth error state so auth errors are appropriately communicated
-  // to the user.
-  UpdateAuthError(fetcher->error());
-
   // Note |fetcher| is recorded in |pending_fetcher_| mapped to its refresh
   // token and scope set. This is guaranteed as follows; here a Fetcher is said
   // to be uncompleted if it has not finished calling back
   // OAuth2TokenService::OnFetchComplete().
   //
   // (1) All the live Fetchers are created by this service.
   //     This is because (1) all the live Fetchers are created by a live
   //     service, as all the fetchers created by a service are destructed in the
   //     service's dtor, and (2) there is at most one live OAuth2TokenSevice for
   //     a given profile at a time.
@@ skipping 66 matching lines @@
   if (type == chrome::NOTIFICATION_TOKEN_AVAILABLE) {
     TokenService::TokenAvailableDetails* tok_details =
         content::Details<TokenService::TokenAvailableDetails>(details).ptr();
     if (tok_details->service() != GaiaConstants::kGaiaOAuth2LoginRefreshToken)
       return;
   }
   // The GaiaConstants::kGaiaOAuth2LoginRefreshToken token is used to create
   // OAuth2 access tokens. If this token either changes or is cleared, any
   // available tokens must be invalidated.
   token_cache_.clear();
-  UpdateAuthError(GoogleServiceAuthError::None());
 }
-
-void OAuth2TokenService::UpdateAuthError(const GoogleServiceAuthError& error) {
-  // Do not report connection errors as these are not actually auth errors.
-  // We also want to avoid masking a "real" auth error just because we
-  // subsequently get a transient network error.
-  if (error.state() == GoogleServiceAuthError::CONNECTION_FAILED)
-    return;
-
-  if (error.state() != last_auth_error_.state()) {
-    last_auth_error_ = error;
-    SigninManagerFactory::GetForProfile(profile_)->signin_global_error()->
-        AuthStatusChanged();
-  }
-}
-
-GoogleServiceAuthError OAuth2TokenService::GetAuthStatus() const {
-  return last_auth_error_;
-}