Revert 72408 - Fix leak.

BUG=70576
TEST=none
Review URL: http://codereview.chromium.org/6282012

TBR=pkasting@chromium.org
Review URL: http://codereview.chromium.org/6340015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72411 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/google/google_url_tracker.cc

@@ -73,6 +73,10 @@ string16 GoogleURLTrackerInfoBarDelegate::GetMessageText() const {
                                     UTF8ToUTF16(new_google_url_.spec()));
 }
 
+int GoogleURLTrackerInfoBarDelegate::GetButtons() const {
+  return BUTTON_OK | BUTTON_CANCEL;
+}
+
 string16 GoogleURLTrackerInfoBarDelegate::GetButtonLabel(
     InfoBarButton button) const {
   return l10n_util::GetStringUTF16((button == BUTTON_OK) ?