infobars: Remove the downcast AsAlternateNavInfoBarDelegate() function.

infobars: Remove the downcast AsAlternateNavInfoBarDelegate() function.

Is enough to just static_cast to the right pointer as we know at the call sites
from which type the delegate is.

BUG=164772
R=pkasting@chromium.org


Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=178015

[Peter Kasting, 2013-01-19 01:17:27]

LGTM

[commit-bot: I haz the power, 2013-01-22 13:22:49]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tfarina@chromium.org/12017031/1

[commit-bot: I haz the power, 2013-01-22 13:22:51]

Failed to apply patch for
chrome/browser/infobars/alternate_nav_infobar_delegate.cc:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file chrome/browser/infobars/alternate_nav_infobar_delegate.cc
  Hunk #1 FAILED at 56.
  1 out of 1 hunk FAILED -- saving rejects to file
chrome/browser/infobars/alternate_nav_infobar_delegate.cc.rej

Patch:       chrome/browser/infobars/alternate_nav_infobar_delegate.cc
Index: chrome/browser/infobars/alternate_nav_infobar_delegate.cc
diff --git a/chrome/browser/infobars/alternate_nav_infobar_delegate.cc
b/chrome/browser/infobars/alternate_nav_infobar_delegate.cc
index
cc1cb08f85a4680e0f7cfb867eda28fab71c63cf..bb41eaba56a10b7be719f508e91a71740ba2b4a4
100644
--- a/chrome/browser/infobars/alternate_nav_infobar_delegate.cc
+++ b/chrome/browser/infobars/alternate_nav_infobar_delegate.cc
@@ -56,11 +56,6 @@ bool AlternateNavInfoBarDelegate::LinkClicked(
   return true;
 }
 
-AlternateNavInfoBarDelegate*
-    AlternateNavInfoBarDelegate::AsAlternateNavInfoBarDelegate() {
-  return this;
-}
-
 gfx::Image* AlternateNavInfoBarDelegate::GetIcon() const {
   return &ui::ResourceBundle::GetSharedInstance().GetNativeImageNamed(
       IDR_INFOBAR_ALT_NAV_URL);

[commit-bot: I haz the power, 2013-01-22 13:33:10]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tfarina@chromium.org/12017031/6001

[commit-bot: I haz the power, 2013-01-22 15:35:09]

Change committed as 178015