Remove InfoBarDelegate::web_contents()

chrome/browser/google/google_url_tracker_infobar_delegate.cc

Index: chrome/browser/google/google_url_tracker_infobar_delegate.cc
diff --git a/chrome/browser/google/google_url_tracker_infobar_delegate.cc b/chrome/browser/google/google_url_tracker_infobar_delegate.cc
index 488afa6721a39b20091e8c0f2ff1ceed79be5683..8a4cd9a1a9c73a9d6ba584dc52bdf700c6856562 100644
--- a/chrome/browser/google/google_url_tracker_infobar_delegate.cc
+++ b/chrome/browser/google/google_url_tracker_infobar_delegate.cc
@@ -58,7 +58,8 @@ void GoogleURLTrackerInfoBarDelegate::Close(bool redo_search) {
     new_search_url = search_url_.ReplaceComponents(replacements);
   }
 
-  content::WebContents* contents = web_contents();
+  content::WebContents* contents =
+      InfoBarService::WebContentsFromInfoBar(infobar());
   infobar()->RemoveSelf();
   // WARNING: |this| may be deleted at this point!  Do not access any members!
 
@@ -106,7 +107,9 @@ base::string16 GoogleURLTrackerInfoBarDelegate::GetLinkText() const {
 
 bool GoogleURLTrackerInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
-  web_contents()->OpenURL(content::OpenURLParams(
+  content::WebContents* web_contents =
+      InfoBarService::WebContentsFromInfoBar(infobar());
+  web_contents->OpenURL(content::OpenURLParams(
       google_util::AppendGoogleLocaleParam(GURL(
           "https://www.google.com/support/chrome/bin/answer.py?"
           "answer=1618699")),