Remove InfoBarDelegate::web_contents()

chrome/browser/infobars/infobar_delegate.h

Index: chrome/browser/infobars/infobar_delegate.h
diff --git a/chrome/browser/infobars/infobar_delegate.h b/chrome/browser/infobars/infobar_delegate.h
index 48b4e27694b47f167419934d10f33ecb11e7f042..3411967c26ad6aeecf8b99a28631a03df02f6174 100644
--- a/chrome/browser/infobars/infobar_delegate.h
+++ b/chrome/browser/infobars/infobar_delegate.h
@@ -22,10 +22,6 @@ class ThemeInstalledInfoBarDelegate;
 class ThreeDAPIInfoBarDelegate;
 class TranslateInfoBarDelegate;
 
-namespace content {
-class WebContents;
-}
-
 namespace gfx {
 class Image;
 }
@@ -125,12 +121,6 @@ class InfoBarDelegate {
   // empty, no icon is shown.
   virtual gfx::Image GetIcon() const;
 
-  // This trivial getter is defined out-of-line in order to avoid needing to
-  // #include infobar.h, which would lead to circular #includes.
-  // TODO(droger): Remove this function and have callers use
-  // InfoBarService::WebContentsFromInfoBar() instead.
-  content::WebContents* web_contents();
-
  protected:
   InfoBarDelegate();