Remove InfoBarDelegate::web_contents()

chrome/browser/three_d_api_observer.cc

 // Copyright (c) 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/three_d_api_observer.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
 #include "chrome/browser/infobars/infobar.h"
 #include "chrome/browser/infobars/infobar_service.h"
@@ skipping 114 matching lines @@
   UMA_HISTOGRAM_ENUMERATION("GPU.ThreeDAPIInfoBarDismissal", IGNORED,
                             DISMISSAL_MAX);
   return true;
 }
 
 bool ThreeDAPIInfoBarDelegate::Cancel() {
   action_taken_ = true;
   UMA_HISTOGRAM_ENUMERATION("GPU.ThreeDAPIInfoBarDismissal", RELOADED,
                             DISMISSAL_MAX);
   content::GpuDataManager::GetInstance()->UnblockDomainFrom3DAPIs(url_);
-  web_contents()->GetController().Reload(true);
+  InfoBarService::WebContentsFromInfoBar(infobar())->GetController().Reload(
+      true);
   return true;
 }
 
 base::string16 ThreeDAPIInfoBarDelegate::GetLinkText() const {
   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
 }
 
 bool ThreeDAPIInfoBarDelegate::LinkClicked(WindowOpenDisposition disposition) {
-  web_contents()->OpenURL(content::OpenURLParams(
-      GURL("https://support.google.com/chrome/?p=ib_webgl"),
-      content::Referrer(),
-      (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
-      content::PAGE_TRANSITION_LINK,
-      false));
+  InfoBarService::WebContentsFromInfoBar(infobar())->OpenURL(
+      content::OpenURLParams(
+          GURL("https://support.google.com/chrome/?p=ib_webgl"),
+          content::Referrer(),
+          (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
+          content::PAGE_TRANSITION_LINK, false));
   return false;
 }
 
 
 // ThreeDAPIObserver ----------------------------------------------------------
 
 ThreeDAPIObserver::ThreeDAPIObserver() {
   content::GpuDataManager::GetInstance()->AddObserver(this);
 }
 
 ThreeDAPIObserver::~ThreeDAPIObserver() {
   content::GpuDataManager::GetInstance()->RemoveObserver(this);
 }
 
 void ThreeDAPIObserver::DidBlock3DAPIs(const GURL& url,
                                        int render_process_id,
                                        int render_view_id,
                                        content::ThreeDAPIType requester) {
   content::WebContents* web_contents = tab_util::GetWebContentsByID(
       render_process_id, render_view_id);
   if (!web_contents)
     return;
   ThreeDAPIInfoBarDelegate::Create(
       InfoBarService::FromWebContents(web_contents), url, requester);
 }