Narrows 'views' watchlist to top-level

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7003042

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@88571 0039d316-1c4b-4281-b951-d872f2087c98

WATCHLISTS

@@ -25,7 +25,7 @@
     },
     'views': {
       # Applies to all files and subdirs within this directory.
-      'filepath': 'views/.*',
+      'filepath': '^views/.*',
     },
     'browser': {
       'filepath': 'chrome/browser/.*',