Un-refcount AutofillWebData and TokenWebData

chrome/browser/signin/token_service.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 "chrome/browser/signin/token_service.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_util.h"
@@ skipping 31 matching lines @@
     FOR_EACH_OBSERVER(SigninDiagnosticsObserver,                      \
                       signin_diagnostics_observers_,                  \
                       func);                                          \
   } while (0)                                                         \
 
 }  // namespace
 
 
 TokenService::TokenService()
     : profile_(NULL),
+      token_web_data_(NULL),
       token_loading_query_(0),
       tokens_loaded_(false) {
   // Allow constructor to be called outside the UI thread, so it can be mocked
   // out for unit tests.
 
   COMPILE_ASSERT(arraysize(kServices) == arraysize(fetchers_),
                  kServices_and_fetchers_dont_have_same_size);
 }
 
 TokenService::~TokenService() {
@@ skipping 106 matching lines @@
   FOR_DIAGNOSTICS_OBSERVERS(NotifySigninValueChanged(LSID, credentials.lsid));
 }
 
 void TokenService::UpdateCredentialsWithOAuth2(
     const GaiaAuthConsumer::ClientOAuthResult& oauth2_tokens) {
   SaveOAuth2Credentials(oauth2_tokens);
 }
 
 void TokenService::LoadTokensFromDB() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  if (token_web_data_.get())
+  if (token_web_data_)
     token_loading_query_ = token_web_data_->GetAllTokens(this);
 }
 
 void TokenService::SaveAuthTokenToDB(const std::string& service,
                                      const std::string& auth_token) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  if (token_web_data_.get())
+  if (token_web_data_)
     token_web_data_->SetTokenForService(service, auth_token);
 }
 
 void TokenService::EraseTokensFromDB() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  if (token_web_data_.get())
+  if (token_web_data_)
     token_web_data_->RemoveAllTokens();
 
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_TOKENS_CLEARED,
       content::Source<TokenService>(this),
       content::NotificationService::NoDetails());
 
   // Clear in-memory token values stored by AboutSigninInternals
   // Note that although this is clearing in-memory values, it belongs here and
   // not in ResetCredentialsInMemory() (which is invoked both on sign out and
@@ skipping 254 matching lines @@
 
 void TokenService::AddSigninDiagnosticsObserver(
     SigninDiagnosticsObserver* observer) {
   signin_diagnostics_observers_.AddObserver(observer);
 }
 
 void TokenService::RemoveSigninDiagnosticsObserver(
     SigninDiagnosticsObserver* observer) {
   signin_diagnostics_observers_.RemoveObserver(observer);
 }