Remove InfoBarDelegate::web_contents()

chrome/browser/ui/auto_login_infobar_delegate.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 "chrome/browser/ui/auto_login_infobar_delegate.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
@@ skipping 192 matching lines @@
 }
 
 base::string16 AutoLoginInfoBarDelegate::GetButtonLabel(
     InfoBarButton button) const {
   return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
       IDS_AUTOLOGIN_INFOBAR_OK_BUTTON : IDS_AUTOLOGIN_INFOBAR_CANCEL_BUTTON);
 }
 
 bool AutoLoginInfoBarDelegate::Accept() {
   // AutoLoginRedirector deletes itself.
-  new AutoLoginRedirector(web_contents(), params_.header.args);
+  content::WebContents* web_contents =
+      InfoBarService::WebContentsFromInfoBar(infobar());
+  new AutoLoginRedirector(web_contents, params_.header.args);
   RecordHistogramAction(ACCEPTED);
   button_pressed_ = true;
   return true;
 }
 
 bool AutoLoginInfoBarDelegate::Cancel() {
+  content::WebContents* web_contents =
+      InfoBarService::WebContentsFromInfoBar(infobar());
   PrefService* pref_service = Profile::FromBrowserContext(
-      web_contents()->GetBrowserContext())->GetPrefs();
+      web_contents->GetBrowserContext())->GetPrefs();
   pref_service->SetBoolean(prefs::kAutologinEnabled, false);
   RecordHistogramAction(REJECTED);
   button_pressed_ = true;
   return true;
 }
 
 void AutoLoginInfoBarDelegate::GoogleSignedOut(const std::string& username) {
   infobar()->RemoveSelf();
 }
 
 void AutoLoginInfoBarDelegate::RecordHistogramAction(Actions action) {
   UMA_HISTOGRAM_ENUMERATION("AutoLogin.Regular", action,
                             HISTOGRAM_BOUNDING_VALUE);
 }