commit 509b14902f310a7c7de81d0bec953ef092de5f60
author pkasting@chromium.org <pkasting@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Thu Nov 01 19:24:12 2012
committer pkasting@chromium.org <pkasting@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Thu Nov 01 19:24:12 2012
tree 4f213c2b9db36b024f730ea341c5edc571250fdf
parent 0a175927477e5b82738989ebf1b79d9fb0c5562b

Fix a crash that could occur if the user closed a tab with an uncommitted search navigation that we were planning to show a GoogleURLTracker infobar for.  In this case the WebContents being destroyed does not necessarily have a valid InfoBarTabHelper anymore.

This also fixes names and comments relating to the EntryMap (nee InfoBarMap) that probably should have been changed when I added GoogleURLTrackerMapEntry.

BUG=158201
TEST=none
Review URL: https://codereview.chromium.org/11339060

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@165468 0039d316-1c4b-4281-b951-d872f2087c98